1 2010-11-01 Steven G. Kargl <kargl@gcc.gnu.org>
4 * fortran/match.c (match_derived_type_spec): Reoplace gfc_match_symbol
5 with a gfc_find_symbol to prevent namespace pollution. Remove dead
7 (match_type_spec): Remove parsing of '::'. Collapse character
8 kind checking to one location.
9 (gfc_match_allocate): Use correct locus in error message.
11 2010-10-30 Thomas Koenig <tkoenig@gcc.gnu.org>
13 * gfortran.h (gfc_option_t): Replace dump_parse_tree by
14 dump_fortran_original and add dump_fortran_optimized.
15 * lang.opt: Add fdump-fortran-original and
16 fdump-fortran-optimized. Document that fdump-parse-tree is
18 * gfortran.texi: Add -fdump-fortran-original and
19 -fdump-fortran-optimized. -fdump-parse-tree is deprecated.
20 * frontend-passes.c (gfc_run_passes): If optimizing and
21 if gfc_option.dump_fortran_optimized is set, dump the parse tree
23 * parse.c: Rename gfc_option.dump_parse_tree to
24 gfc_option.dump_fortran_original.
25 * options.c (gfc_init_options): Rename gfc_option.dump_parse_tree
26 to gfc_option.dump_fortran_original and handle
27 gfc_option.dump_fortran_optimize.
28 (gfc_post_options): Rename gfc_option.dump_parse_tree
29 to gfc_option.dump_fortran_original.
30 (gfc_handle_option): Rename OPT_fdump_parse_tree to
31 OPT_fdump_fortran_original and gfc_option.dump_parse_tree
32 to gfc_option.dump_fortran_original. Handle
33 OPT_fdump_fortran_optimized.
35 2010-10-30 Janus Weil <janus@gcc.gnu.org>
40 * interface.c (count_types_test): Symmetrize type check.
41 (generic_correspondence): Ditto.
43 2010-10-27 Janus Weil <janus@gcc.gnu.org>
46 * interface.c (compare_allocatable): Handle polymorphic allocatables.
47 (compare_parameter): Add two error messages for polymorphic dummies.
49 2010-10-26 Janus Weil <janus@gcc.gnu.org>
52 * trans.h (gfc_deallocate_scalar_with_status): New prototype.
53 * trans.c (gfc_deallocate_scalar_with_status): New function for
54 deallocation of allocatable scalars.
55 * trans-array.c (structure_alloc_comps): Call it here ...
56 * trans-decl.c (gfc_trans_deferred_vars): ... here ...
57 * trans-stmt.c (gfc_trans_deallocate): ... and here.
59 2010-10-26 Tobias Burnus <burnus@net-b.de>
62 * trans-stmt.c (gfc_trans_allocate): Do a deep-copy for SOURCE=.
65 * trans-array.c (duplicate_allocatable): Use size of type and not
66 the size of the pointer to the type.
68 2010-10-25 Steven G. Kargl <kargl@gcc.gnu.org>
71 * fortran/scanner.c (include_line): Check return value of load_file.
73 2010-10-23 Tobias Burnus <burnus@net-b.de>
76 * expr.c (gfc_check_vardef_context): Fix PROTECTED check.
78 2010-10-21 Janus Weil <janus@gcc.gnu.org>
81 * match.h (gfc_matching_ptr_assignment): New global variable to indicate
82 we're currently matching a (non-proc-)pointer assignment.
83 * decl.c (match_pointer_init): Set it.
84 * match.c (gfc_match_pointer_assignment): Ditto.
85 * primary.c (matching_actual_arglist): New global variable to indicate
86 we're currently matching an actual argument list.
87 (gfc_match_actual_arglist): Set it.
88 (gfc_match_varspec): Reject procedure pointer component calls with
89 missing argument list.
91 2010-10-21 Janus Weil <janus@gcc.gnu.org>
94 * interface.c (gfc_compare_interfaces): Switch arguments of type
95 comparison (important for polymorphic variables).
97 2010-10-21 Tobias Burnus <burnus@net-b.de>
100 * expr.c (gfc_check_vardef_context): Treat pointer functions
103 2010-10-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
106 * trans_stmt.c (gfc_trans_stop): Fix whitespace. Build a call to new
107 F08 numeric stop function.
108 * trans.h: Add declaration for gfor_fndecl_stop_numeric_f08.
109 * trans-decl.c (gfc_build_builtin_function_decls): Build declaration
110 for stop_numeric_f08.
112 2010-10-18 Jerry DeLisle <jvdelisle@gcc.gnu.org>
114 * gfortran.h: Remove definition of bt enumerator.
115 * libgfortran.h: Add bt enumerator type alighned with defintion.
116 Remove the dtype enumerator, no longer used.
117 previously given in libgfortran/io.h
118 * trans-types.c: Use new bt enumerator.
119 * trans-io.c: Likewise.
121 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
123 * trans-io.c (gfc_build_io_library_fndecls):
124 Array descriptor arguments to transfer_array can be
125 dereferenced recursively.
127 2010-10-16 Thomas Koenig <tkoenig@gcc.gnu.org>
132 * trans-io.c (enum iocall): Add IOCALL_X_INTEGER_WRITE,
133 IOCALL_X_LOGICAL_WRITE, IOCALL_X_CHARACTER_WRITE,
134 IOCALL_X_CHARACTER_WIDE_WRIE, IOCALL_X_REAL_WRITE,
135 IOCALL_X_COMPLEX_WRITE and IOCALL_X_ARRAY_WRITE.
136 (gfc_build_io_library_fndecls): Add corresponding function
138 (transfer_expr): If the current transfer is a READ, use
139 the iocall with the original version, otherwise the version
141 (transfer_array_desc): Likewise.
143 2010-10-15 Tobias Burnus <burnus@net-b.de>
146 * trans.h (gfc_add_modify_loc, gfc_evaluate_now_loc): New prototypes.
147 (gfc_trans_runtime_error_vararg): Remove prototype.
148 * trans.c (gfc_add_modify_loc, gfc_evaluate_now_loc): New functions.
149 (gfc_add_modify, gfc_evaluate_now): Use them.
150 (trans_runtime_error_vararg): Renamed from
151 gfc_trans_runtime_error_vararg, made static and use locus.
152 (gfc_trans_runtime_error): Use it.
153 (gfc_trans_runtime_check): Ditto and make use of locus.
154 * trans-stmt.c (gfc_trans_if_1, gfc_trans_simple_do,
155 gfc_trans_do, gfc_trans_do_while): Improve line number
156 associated with generated expressions.
158 2010-10-12 Daniel Kraft <d@domob.eu>
161 * parse.c (parse_associate): Set typespec of associate-name if that of
162 the target is already available.
164 2010-10-10 Janus Weil <janus@gcc.gnu.org>
167 * resolve.c (resolve_typebound_function): Bugfix for type-bound
170 2010-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
172 * frontend-passes.c: Include opts.h.
173 (optimize_comparison): Renamed from optimize_equality.
174 Change second argument to operation to be compared.
175 Use flag_finite_math_only to avoid comparing REAL and
176 COMPLEX only when NANs are honored. Simplify comparing
177 of string concatenations where left or right operands are
178 equal. Simplify all comparison operations, based on the result
179 of gfc_dep_compare_expr.
180 * dependency.c: Include arith.h.
181 (gfc_are_identical_variables): Volatile variables should not
182 compare equal to themselves.
183 (gfc_dep_compare_expr): Handle string constants and string
186 2010-10-08 Joseph Myers <joseph@codesourcery.com>
188 * f95-lang.c (LANG_HOOKS_INIT_OPTIONS_STRUCT): Define.
189 * gfortran.h (gfc_init_options_struct): Declare.
190 * options.c (gfc_init_options_struct): New. Split out from
193 2010-10-07 Janus Weil <janus@gcc.gnu.org>
196 * resolve.c (resolve_typebound_function): Use correct declared type
197 for type-bound operators.
199 2010-10-07 Mikael Morin <mikael@gcc.gnu.org>
202 Revert revision 165026:
203 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
205 * decl.c (match_procedure_in_type): Assertify if conditions.
207 2010-10-06 Jerry DeLisle <jvdelisle@gcc.gnu.org>
210 * resolve.c (resolve_transfer): Use expression inside parenthesis to
211 find acutal component to be transgferred.
213 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
215 * trans-stmt.c (gfc_trans_allocate): free lhs expr.
217 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
219 * trans-array.c (gfc_free_ss_chain): Made non-static.
220 * trans-array.h (gfc_free_ss_chain): New prototype.
221 * trans-stmt.c (gfc_trans_where_2): Free ss chains.
223 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
225 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Also free symbol's
228 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
230 * trans-stmt.c (gfc_trans_forall_1): Free forall struct at the end.
232 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
234 * trans-expr.c (get_proc_ptr_comp): Restore initial expression type
235 before calling gfc_free_expr.
237 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
239 * trans-array.c (gfc_conv_tmp_array_ref): Add factorized call to
240 gfc_advance_se_ss_chain.
241 * trans-expr.c (gfc_conv_subref_array_ref, gfc_conv_procedure_call,
242 gfc_conv_array_constructor_expr, gfc_trans_assignment_1): Remove
243 calls to gfc_advance_se_ss_chain after gfc_conv_tmp_array_ref.
244 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
245 * trans-stmt.c (gfc_trans_where_assign, gfc_trans_where_3): Ditto.
247 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
249 * trans.c (gfc_restore_backend_locus): New function.
250 (gfc_get_backend_locus): Renamed to ...
251 (gfc_save_backend_locus): ... this.
252 * trans.h (gfc_restore_backend_locus, gfc_get_backend_locus,
253 gfc_save_backend_locus): Same.
254 * trans-array.c (gfc_trans_g77_array, gfc_trans_dummy_array_bias,
255 gfc_trans_deferred_array): Rename gfc_get_backend_locus to
256 gfc_save_backend_locus.
257 (gfc_trans_dummy_array_bias): Call gfc_restore_backend_locus at the
259 (gfc_trans_g77_array, gfc_trans_deferred_array): Use
260 gfc_restore_backend_locus instead of gfc_set_backend_locus.
261 (gfc_trans_deferred_array): Call gfc_restore_backend_locus on early
263 * trans-decl.c (gfc_get_extern_function_decl, build_entry_thunks,
264 gfc_trans_deferred_vars):
265 Rename gfc_get_backend_locus to gfc_save_backend_locus.
266 Use gfc_restore_backend_locus insted of gfc_set_backend_locus.
268 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
270 * trans-array.c (gfc_build_constant_array_constructor): Free array
273 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
275 * symbol.c (gfc_copy_formal_args_ppc): Free previous formal arg list
276 before overwriting it.
278 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
280 * array.c (gfc_match_array_spec): Don't re-initialize cleared struct.
281 * symbol.c (gen_shape_param): Ditto.
283 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
285 * symbol.c (free_entry_list): New function.
286 (gfc_free_namespace): Free list of entries.
288 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
290 * symbol.c (free_components): Free list of formal args and formal
293 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
295 * simplify.c (gfc_simplify_size): Clear temporary mpz int before
298 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
300 * resolve.c (add_dt_to_dt_list): Remove unneeded if.
302 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
304 * resolve.c (check_typebound_baseobject): Free local expr before
307 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
309 * primary.c (gfc_match_structure_constructor): Invert the assert logic.
311 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
313 * primary.c (gfc_free_structure_ctor_component): Also free the
314 component structure itself.
316 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
318 * module.c (gfc_use_module): Free atom_string when done with it.
320 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
322 * module.c (read_module): Remove useless string duplication.
324 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
326 * gfortranspec.c (append_arg): Remove commented code.
328 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
330 * decl.c (match_procedure_in_type): Assertify if conditions.
332 2010-10-06 Mikael Morin <mikael@gcc.gnu.org>
334 * cpp.c (gfc_cpp_post_options): Don't create a cpp reader if
335 preprocessing is disabled.
337 2010-10-06 Jakub Jelinek <jakub@redhat.com>
340 * f95-lang.c (ATTR_NOTHROW_LEAF_LIST, ATTR_CONST_NOTHROW_LEAF_LIST,
341 ATTR_NOTHROW_LIST, ATTR_CONST_NOTHROW_LIST): Define.
342 (gfc_define_builtin): Change last argument to int bitmask from bool,
343 control addition of TREE_NOTHROW and leaf attribute as well.
344 (DO_DEFINE_MATH_BUILTIN): Adjust callers.
345 (gfc_init_builtin_functions): Likewise. Remove
346 ATTR_{,CONST_}NOTHROW_LIST enum.
348 2010-10-04 Andi Kleen <ak@linux.intel.com>
350 * Make-lang.in (gfortran, f951): Add + to build rule.
352 2010-10-04 Richard Guenther <rguenther@suse.de>
354 * f95-lang.c (current_translation_unit): New global variable.
355 (gfc_create_decls): Build a translation-unit decl.
356 (pushdecl): In the global binding-level use the
357 translation-unit decl as DECL_CONTEXT.
358 * trans-decl.c (gfc_get_symbol_decl): Use DECL_FILE_SCOPE_P.
359 (build_function_decl): Likewise. Delay setting the assembler
360 name, leave setting of DECL_CONTEXT to pushdecl.
361 (trans_function_start): Use DECL_FILE_SCOPE_P.
362 (gfc_create_module_variable): Likewise. Remove questionable
364 * trans.c (gfc_generate_module_code): Likewise.
366 2010-10-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
368 * cpp.c (cpp_define_builtins): Call functions from cppbuiltin.c
369 instead of duplicating code.
370 * Make-lang.in: Add dependency on cppbuiltin.h. Don't define
373 2010-10-02 Janus Weil <janus@gcc.gnu.org>
376 * resolve.c (resolve_formal_arglist): Avoid setting default type for
377 formal arguments of intrinsic procedures.
379 2010-09-30 Janus Weil <janus@gcc.gnu.org>
382 * resolve.c (resolve_allocate_expr): Do not use
383 'gfc_has_default_initializer'.
385 2010-09-30 Tobias Burnus <burnus@net-b.de>
387 * gfortran.tex (Fortran 2008 status): Update list of
388 implemented features.
390 2010-09-29 Joseph Myers <joseph@codesourcery.com>
392 * lang.opt: Don't use VarExists.
394 2010-09-29 Joseph Myers <joseph@codesourcery.com>
396 * cpp.c (cpp_define_builtins): Update names of gfc_option_t
398 (gfc_cpp_post_options): Update names of cpp_options members.
399 (cb_cpp_error): Update names of diagnostic_context members.
400 * f95-lang.c (gfc_init_builtin_functions): Update names of
401 gfc_option_t members.
402 * gfortran.h (gfc_option_t): Rename warn_conversion and
404 * intrinsic.c (gfc_convert_type_warn): Update names of
405 gfc_option_t members.
406 * options.c (gfc_init_options, gfc_post_options, set_Wall,
407 gfc_handle_option): Update names of gfc_option_t members.
408 * parse.c (next_free, next_fixed): Update names of gfc_option_t
410 * scanner.c (pedantic): Remove extern declaration.
411 (skip_free_comments, skip_fixed_comments, include_line): Update
412 names of gfc_option_t members.
413 * trans-decl.c (gfc_generate_function_code): Update names of
414 gfc_option_t members.
416 2010-09-28 Tobias Burnus <burnus@net-b.de>
420 * intrinsic.c (add_functions): Make compiler_version and
421 compiler_options CLASS_INQUIRY.
422 * gfortran.h (gfc_get_option_string): New prototype.
423 * intrinsic.texi (COMPILER_VERSION, COMPILER_OPTIONS):
425 (C_SIZEOF): Mark as inquiry function of ISO_C_BINDING.
426 (ISO_FORTRAN_ENV): Refer to COMPILER_VERSION and COMPILER_OPTIONS.
427 (ISO_C_BINDING): Refer to C_SIZEOF.
428 * options.c (gfc_get_option_string): New function.
429 * simplify.c (gfc_simplify_compiler_options): Use it.
430 (gfc_simplify_compiler_version): Include compiler name.
432 2010-09-28 Jan Hubicka <jh@suse.cz>
434 * f95-lang.c (gfc_define_builtin): Make leaf.
435 (gfc_init_builtin_functions): Handle only ATTR_CONST_NOTHROW_LEAF_LIST
436 and ATTR_NOTHROW_LEAF_LIST.
437 (DEF_SYNC_BUILTIN): Check ATTR_CONST_NOTHROW_LEAF_LIST.
438 (DEF_GOMP_BUILTIN): Likewise.
440 2010-09-28 Tobias Burnus <burnus@net-b.de>
443 * trans-decl.c (gfc_get_symbol_decl): Use gsym for decl of
446 2010-09-27 Tobias Burnus <burnus@net-b.de>
450 * intrinsic.h (gfc_simplify_compiler_options,
451 gfc_simplify_compiler_version): New prototypes.
452 * intrinsic.c (gfc_intrinsic_function_by_id,
453 make_from_module): New functions.
454 (gfc_find_function, gfc_find_subroutine, gfc_generic_intrinsic,
455 gfc_specific_intrinsic): Don't return module intrinsics.
456 (add_functions): Add compiler_options, compiler_version.
457 (gfc_intrinsic_func_interface): Also lookup symbol by ISYM ID.
458 * symbol.c (std_for_isocbinding_symbol): Add version check for
460 * iso-fortran-env.def: Add compiler_options, compiler_version.
461 * iso-c-binding.def: Add c_sizeof.
462 * gfortran.h (gfc_intrinsic_sym): Add from_module:1.
463 (iso_c_binding_symbol, iso_fortran_env_symbol): Add NAMED_FUNCTIONS.
464 (gfc_intrinsic_function_by_id): New prototype.
465 * module.c (create_intrinsic_function): New function.
466 (import_iso_c_binding_module, use_iso_fortran_env_module): Use it.
467 * trans-types.c (init_c_interop_kinds): Add NAMED_FUNCTIONS.
468 * resolve.c (resolve_intrinsic): Try also to resolve intrinsics
470 * simplify.c (gfc_simplify_compiler_options,
471 gfc_simplify_compiler_version): New functions.
473 2010-09-26 Daniel Kraft <d@domob.eu>
477 * resolve.c (resolve_select_type): Clarify code.
478 (resolve_assoc_var): Only set typespec if it is currently unknown.
480 2010-09-26 Jerry DeLisle <jvdelisle@gcc.gnu.org>
483 * module.c (create_int_parameter_array): Set the array value shape.
485 2010-09-25 Tobias Burnus <burnus@net-b.de>
487 * gfortran.texi: Re-add accidently removed \input line.
489 2010-09-25 Daniel Kraft <d@domob.eu>
492 * gfortran.h (struct gfc_dt): New member `dt_io_kind'.
493 * io.c (resolve_tag): F2008 check for NEWUNIT and variable
494 definition checks for NEWUNIT, IOSTAT, SIZE and IOMSG.
495 (gfc_free_dt): Correctly handle freeing of `dt_io_kind' and
496 `extra_comma' with changed semantics.
497 (gfc_resolve_dt): Check variable definitions.
498 (match_io_element): Remove INTENT and PURE checks here and
499 initialize code->ext.dt member.
500 (match_io): Set dt->dt_io_kind.
501 (gfc_resolve_inquire): Check variable definition for all tags
502 except UNIT, FILE and ID.
503 * resolve.c (resolve_transfer): Variable definition check.
505 2010-09-25 Tobias Burnus <burnus@net-b.de>
507 * interface.c (gfc_match_end_interface): Constify char pointer
510 2010-09-24 Steven G. Kargl < kargl@gcc.gnu.org>
512 * interface.c (gfc_match_end_interface): Deal with user defined
513 operators that overload rational operators and C1202.
515 2010-09-24 Tobias Burnus <burnus@net-b.de>
517 * gfortran.texi: Add second space after end-of-sentence period;
518 change / to /@/ to allow hyphenation of URLs.
519 (Standards): Remove duplicated OpenMP, update wording given that
520 Fortran 2008 now released.
521 (Fortran 2008 status): Update and add list of implemented features.
523 2010-09-24 Tobias Burnus <burnus@net-b.de>
526 * iso-fortran-env.def: Add NAMED_KINDARRAY with
527 character_kinds, integer_kinds, logical_kinds and
529 * gfortran.h: Add them to iso_fortran_env_symbol.
530 * libgfortran.h: Rename GFC_INQUIRE_INTERNAL_UNIT to
531 LIBERROR_INQUIRE_INTERNAL_UNIT and move it from
532 libgfortran_stat_codes to libgfortran_error_codes.
533 * module.c (create_int_parameter_array): New function.
534 (use_iso_fortran_env_module): Use it for
535 NAMED_KINDARRAY of iso-fortran-env.def.
536 * trans-decl.c (gfc_get_symbol_decl): Parameter
537 arrays of intrinsics modules become local static variables.
538 * intrinsic.texi (ISO_FORTRAN_ENV): Add character_kinds,
539 integer_kinds, logical_kinds and real_kinds.
541 2010-09-23 Thomas Koenig <tkoenig@gcc.gnu.org>
544 * frontend-passes.c (optimize_binop_array_assignment):
545 Only re-use lhs as intermediate storage if kind and type
548 2010-09-23 Mikael Morin <mikael@gcc.gnu.org>
552 * trans-array.c (gfc_conv_expr_descriptor): Handle
553 ss->type == GFC_SS_INTRINSIC (for {l,u}bound intrinsics) case.
555 2010-09-23 Tobias Burnus <burnus@net-b.de>
557 * intrinsic.texi (OpenMP modules): Add named constants of
560 2010-09-23 Daniel Kraft <d@domob.eu>
565 * gfortran.h (gfc_check_vardef_context): New method.
566 (struct symbol_attribute): New flag `select_type_temporary'.
567 * primary.c (gfc_variable_attr): Clarify initialization of ref.
568 (match_variable): Remove PROTECTED check and assignment check
569 for PARAMETERs (this is now done later).
570 * match.c (gfc_match_iterator): Remove INTENT(IN) check.
571 (gfc_match_associate): Defer initialization of newAssoc->variable.
572 (gfc_match_nullify): Remove PURE definability check.
573 (select_type_set_tmp): Set new `select_type_temporary' flag.
574 * expr.c (gfc_check_assign): Remove INTENT(IN) check here.
575 (gfc_check_pointer_assign): Ditto (and other checks removed).
576 (gfc_check_vardef_context): New method.
577 * interface.c (compare_parameter_protected): Removed.
578 (compare_actual_formal): Use `gfc_check_vardef_context' for checks
579 related to INTENT([IN]OUT) arguments.
580 * intrinsic.c (check_arglist): Check INTENT for intrinsics.
581 * resolve.c (gfc_resolve_iterator): Use `gfc_check_vardef_context'.
582 (remove_last_array_ref): New method.
583 (resolve_deallocate_expr), (resolve_allocate_expr): Ditto.
584 (resolve_allocate_deallocate): Ditto (for STAT and ERRMSG).
585 (resolve_assoc_var): Remove checks for definability here.
586 (resolve_select_type): Handle resolving of code->block here.
587 (resolve_ordinary_assign): Remove PURE check.
588 (resolve_code): Do not resolve code->blocks for SELECT TYPE here.
589 Use `gfc_check_vardef_context' for assignments and pointer-assignments.
591 2010-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
593 * gfortran.texi (Argument list functions): Allow URL to wrap.
594 * intrinsic.texi (GETGID, GETPID, GETUID, IMAGE_INDEX)
595 (IS_IOSTAT_END, IS_IOSTAT_EOR, NUM_IMAGES, THIS_IMAGE)
596 (ISO_FORTRAN_ENV): Fix markup in index entries, and a couple of
597 code markups in the text.
598 * invoke.texi (Fortran Dialect Options)
599 (Error and Warning Options, Directory Options, Code Gen Options):
600 Likewise. Remove @code inside @smallexample.
602 2010-09-22 Joseph Myers <joseph@codesourcery.com>
604 * gfortranspec.c (lang_specific_driver): Handle OPT__version and
605 OPT__help instead of OPT_fversion and OPT_fhelp.
606 * lang.opt (-all-warnings, -assert, -assert=, -comments,
607 -comments-in-macros, -define-macro, -define-macro=, -dependencies,
608 -dump, -dump=, -include-barrier, -include-directory,
609 -include-directory=, -include-directory-after,
610 -include-directory-after=, -include-prefix, -include-prefix=,
611 -no-line-commands, -no-standard-includes, -output, -output=,
612 -preprocess, -print-missing-file-dependencies, -trace-includes,
613 -undefine-macro, -undefine-macro=, -user-dependencies, -verbose,
614 -write-dependencies, -write-user-dependencies): New.
616 2010-09-21 Jason Blevins <jrblevin@sdf.org>
618 * intrinsics.texi (HYPOT, IMAGE_INDEX, BESSEL_JN, BESSEL_YN,
619 execute_command_line, IEOR, IOR, NORM2, NOT, NULL, PARITY):
622 2010-09-21 Mikael Morin <mikael@gcc.gnu.org>
625 * trans-array.c (gfc_conv_expr_descriptor): Calculate dim out of n and
629 * trans-array.c (gfc_conv_expr_descriptor): Unset full if we are
630 accessing dimensions in reversed order.
633 * trans-array.c (gfc_conv_expr_descriptor): Special case noncopying
634 intrinsic function call.
636 * trans-array.c (gfc_conv_expr_descriptor): Remove ss lookup.
637 Update asserts accordingly.
640 * trans.h (gfc_se): New field force_tmp.
641 * trans-expr.c (gfc_conv_procedure_call): Check for argument alias
642 and set parmse.force_tmp if some alias is found.
643 * trans-array.c (gfc_conv_expr_descriptor): Force a temporary creation
644 if se->force_tmp is set.
646 2010-09-20 Janus Weil <janus@gcc.gnu.org>
649 * trans-expr.c (gfc_conv_procedure_call): Fix pointer checking for
650 TBPs, PPCs and pointer/allocatable components.
652 2010-09-20 Paul Thomas <pault@gcc.gnu.org>
655 * simplify.c (is_constant_array_expr): Allow structure array
656 elements as well as constants.
657 (gfc_simplify_pack, gfc_simplify_reshape, gfc_simplify_spread,
658 gfc_simplify_transpose, gfc_simplify_unpack): Copy the derived
659 type of source to the result.
661 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
663 * frontend-passes.c (gfc_expr_walker): Also
664 handle EXPR_SUBSTRING.
666 2010-09-19 Thomas Koenig <tkoenig@gcc.gnu.org>
668 * frontend-passes.c (gfc_expr_walker): Handle
669 constructors and references.
671 2010-09-16 Tobias Burnus <burnus@net-b.de>
674 * trans-types.c (create_fn_spec): New function.
675 (gfc_get_function_type): Call it.
677 2010-09-16 Jakub Jelinek <jakub@redhat.com>
679 * gfortran.h (walk_code_fn_t, walk_expr_fn_t): New types.
680 (gfc_expr_walker, gfc_code_walker): New prototypes.
681 * frontend-passes.c (gfc_expr_walker, gfc_code_walker): New functions.
682 (WALK_SUBEXPR, WALK_SUBEXPR_TAIL, WALK_SUBCODE): Define.
683 (optimize_namespace): Use gfc_code_walker.
684 (optimize_code, optimize_expr): Rewritten as gfc_code_walker hooks.
685 (optimize_expr_0, optimize_code_node,
686 optimize_actual_arglist): Removed.
687 (optimize_assignment): Don't call optimize_expr_0.
689 2010-09-16 Janus Weil <janus@gcc.gnu.org>
692 * interface.c (compare_parameter): Create vtab for actual argument,
693 instead of formal (if needed).
695 2010-09-15 Janus Weil <janus@gcc.gnu.org>
698 * resolve.c (resolve_allocate_expr): Do default initialization via
701 2010-09-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
703 * mathbuiltins.def: Do not defined huge_val built-in.
704 * trans-const.c (gfc_build_inf_or_huge): New function.
705 * trans-const.h (gfc_build_inf_or_huge): New prototype.
706 * f95-lang.c (gfc_init_builtin_functions): Don't defined
708 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): We don't
709 have functions of type (*) (void) anymore.
710 (gfc_conv_intrinsic_minmaxloc): Call gfc_build_inf_or_huge.
711 (gfc_conv_intrinsic_nearest): Call gfc_build_inf_or_huge instead
712 of generating a call to huge_val().
714 2010-09-11 Mikael Morin <mikael@gcc.gnu.org>
716 * gfortran.h (gfc_expr): Remove inline_noncopying_intrinsic attribute.
717 * dependency.c (gfc_check_dependency): Don't depend on
718 expr's inline_noncopying_intrinsic_attribute.
719 * dependency.c (gfc_check_argument_var_dependency,
720 gfc_check_argument_dependency): Ditto. Recursively check dependency
721 as NOT_ELEMENTAL in the non-copying (=transpose) case.
722 * trans-intrinsic.c (gfc_conv_intrinsic_function): Ditto.
723 * resolve.c (find_noncopying_intrinsics): Remove.
724 (resolve_function, resolve_call): Remove call to
725 find_noncopying_intrinsics.
727 * trans-array.c (gfc_conv_array_transpose): Remove.
728 (gfc_walk_subexpr): Make non-static. Move prototype...
729 * trans-array.h (gfc_walk_subexpr): ... here.
730 * trans-intrinsic.c (gfc_conv_intrinsic_function): Update transpose
732 (walk_inline_intrinsic_transpose, walk_inline_intrinsic_function,
733 gfc_inline_intrinsic_function_p): New.
734 (gfc_is_intrinsic_libcall): Return early in inline intrinsic case.
735 Remove transpose from the libcall list.
736 (gfc_walk_intrinsic_function): Special case inline intrinsic.
737 * trans.h (gfc_inline_intrinsic_function_p): New prototype.
739 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
741 * trans-expr.c (expr_is_variable): New function taking non-copying
742 intrinsic functions into account.
743 (gfc_trans_assignment_1): Use expr_is_variable.
745 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
747 * trans-array.c (gfc_conv_loop_setup): Access the shape along the
748 real array dimension instead of the scalarizer (loop) dimension.
750 2010-09-10 Mikael Morin <mikael@gcc.gnu.org>
752 * trans-array.c (gfc_conv_resolve_dependencies): Handle same-array
753 transposed references.
755 2010-09-10 Tobias Burnus <burnus@net-b.de>
758 * trans.h (build1_stat_loc, build2_stat_loc, build3_stat_loc,
759 build4_stat_loc): New inline functions.
760 (build1_loc, build2_loc, build3_loc, build4_loc): New macros.
761 (build1_v, build2_v, build3_v, build4_v): Use input_location
763 * trans-array.c (gfc_trans_scalarized_loop_end,
764 gfc_conv_array_parameter): Replace build[1-4] by build[1-4]_loc.
765 * trans.c (gfc_build_addr_expr, gfc_build_array_ref,
766 gfc_finish_wrapped_block): Ditto.
767 * trans-decl.c (gfc_init_default_dt, init_intent_out_dt): Ditto.
768 * trans-expr.c (gfc_conv_missing_dummy,
769 gfc_trans_alloc_subarray_assign, gfc_trans_zero_assign): Ditto.
770 * trans-openmp.c (gfc_omp_clause_default_ctor,
771 gfc_trans_omp_critical, gfc_trans_omp_parallel,
772 gfc_trans_omp_parallel_do, gfc_trans_omp_parallel_sections,
773 gfc_trans_omp_parallel_workshare, gfc_trans_omp_sections
774 gfc_trans_omp_single, gfc_trans_omp_task,
775 gfc_trans_omp_workshare): Ditto.
777 2010-09-09 Steven G. Kargl <kargl@gcc.gnu.org>
779 * fortran/expr.c (check_inquiry): OPTIONAL attribute is not allowed
780 for dummy argument that appears in a specification statement.
782 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
784 * trans-array.c (gfc_get_array_ref_dim): New function.
785 (gfc_trans_create_temp_array): Reconstruct array
786 bounds from loop bounds. Use array bounds instead of loop bounds.
788 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
790 * trans-array.c (gfc_set_loop_bounds_from_array_spec):
791 Get the array dimension from the dim array.
793 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
795 * trans-array.c (gfc_trans_preloop_setup): Unconditionally use the
796 dim array to get the stride in the innermost loop.
798 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
800 * trans-array.c (gfc_trans_create_temp_array): Don't set dim array.
801 (gfc_conv_loop_setup, gfc_walk_function_expr): Set dim array.
802 * trans-intrinsic.c (gfc_walk_intrinsic_libfunc): Ditto.
804 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
806 * trans-array.c (gfc_trans_create_temp_array): Assert loop dimension
807 and info dimension are the same. Loop over loop dimension.
808 * trans-stmt.c (gfc_conv_elemental_dependencies): Set loop dimension
810 2010-09-09 Mikael Morin <mikael@gcc.gnu.org>
812 * trans-array.c (gfc_conv_array_transpose): Change generated descriptor
815 2010-09-09 Tobias Burnus <burnus@net-b.de>
818 * intrincic.texi (FGET, FGETC, FPUT, FPUTC, FSTAT, GETCWD, KILL,
819 STAT): Show also syntax for the function version.
820 * intrinsic.c (add_sym_1s_intent, add_sym_2s_intent,
821 add_sym_3s_intent): Remove function.
822 (add_sym_1s, add_sym_2s, add_sym_3s): Take always the intent
824 (add_sym_2_intent): New function.
825 (add_functions): Set intent for functions which modify
826 the argument: fstat, fgetc, fget, hostnm, lstat, stat. Change
827 argument name of hostnm from "a" to "c"
828 (add_subroutines): Change add_sym_*s_intent to
829 add_sym_*s and add intent to the add_sym_*s calls.
831 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
834 * intrinsic.c (add_functions): Add B{G,L}{E,T}, DSHIFT{L,R},
835 MASK{L,R}, MERGE_BITS and SHIFT{A,L,R}.
836 * gfortran.h: Define ISYM values for above intrinsics.
837 * intrinsic.h (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
838 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift,
839 gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
840 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
841 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
842 gfc_simplify_merge_bits, gfc_simplify_rshift,
843 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr,
844 gfc_resolve_dshift, gfc_resolve_mask, gfc_resolve_merge_bits,
845 gfc_resolve_shift): New prototypes.
846 * iresolve.c (gfc_resolve_dshift, gfc_resolve_mask,
847 gfc_resolve_merge_bits, gfc_resolve_shift): New functions.
848 * check.c (gfc_check_bge_bgt_ble_blt, gfc_check_dshift,
849 gfc_check_mask, gfc_check_merge_bits, gfc_check_shift): New
851 * trans-intrinsic.c (gfc_conv_intrinsic_dshift,
852 gfc_conv_intrinsic_bitcomp, gfc_conv_intrinsic_shift,
853 gfc_conv_intrinsic_merge_bits, gfc_conv_intrinsic_mask): New
855 (gfc_conv_intrinsic_function): Call above static functions.
856 * intrinsic.texi: Document new intrinsics.
857 * simplify.c (gfc_simplify_bge, gfc_simplify_bgt, gfc_simplify_ble,
858 gfc_simplify_blt, gfc_simplify_dshiftl, gfc_simplify_dshiftr,
859 gfc_simplify_lshift, gfc_simplify_maskl, gfc_simplify_maskr,
860 gfc_simplify_merge_bits, gfc_simplify_rshift,
861 gfc_simplify_shifta, gfc_simplify_shiftl, gfc_simplify_shiftr):
864 2010-09-08 Jakub Jelinek <jakub@redhat.com>
866 * frontend-passes.c (optimize_code_node): Walk block chain by default.
869 * trans-openmp.c (gfc_trans_omp_do): Store exit/cycle labels on code
870 instead of code->block.
873 * openmp.c (resolve_omp_do): Report not enough do loops for
874 collapse even if block->next is NULL.
876 2010-09-07 Thomas Koenig <tkoenig@gcc.gnu.org>
879 * dependency.c (gfc_deb_compare_expr): Take missing optional
880 arguments into account.
882 2010-09-08 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
884 * trans.h (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
885 * trans-decl.c (gfor_fndecl_clz128, gfor_fndecl_ctz128): Remove.
886 (gfc_build_intrinsic_function_decls): Don't build the
887 gfor_fndecl_clz128 and gfor_fndecl_ctz128.
888 * trans-intrinsic.c (gfc_conv_intrinsic_leadz,
889 gfc_conv_intrinsic_trailz): Generate inline arithmetic instead
890 of calling clz128/ctz128 library functions.
892 2010-09-07 Jan Hubicka <jh@suse.cz>
894 * trans-expr.c (gfc_conv_initializer): Set STATIC flags for
897 2010-09-07 Tobias Burnus <burnus@net-b.de>
900 * intrinsic.texi (COS): Remove superfluous "n".
902 2010-09-07 Tobias Burnus <burnus@net-b.de>
905 * trans-array.c (gfc_conv_descriptor_data_get,
906 gfc_conv_descriptor_data_set, gfc_conv_descriptor_data_addr,
907 gfc_conv_descriptor_offset, gfc_conv_descriptor_dtype,
908 gfc_conv_descriptor_dimension, gfc_conv_descriptor_stride,
909 gfc_conv_descriptor_lbound, gfc_conv_descriptor_ubound,
910 gfc_conv_shift_descriptor_lbound,
911 gfc_set_loop_bounds_from_array_spec,
912 gfc_trans_allocate_array_storage, gfc_trans_create_temp_array,
913 gfc_conv_array_transpose, gfc_get_iteration_count,
914 gfc_grow_array, gfc_trans_array_ctor_element,
915 gfc_trans_array_constructor_subarray,
916 gfc_trans_array_constructor_value,
917 constant_array_constructor_loop_size, gfc_trans_array_constructor,
918 gfc_set_vector_loop_bounds, gfc_trans_array_bound_check,
919 gfc_conv_array_index_offset, gfc_conv_scalarized_array_ref,
920 gfc_conv_array_ref, gfc_trans_preloop_setup,
921 gfc_trans_scalarized_loop_end, gfc_conv_ss_startstride,
922 gfc_conv_loop_setup, gfc_conv_array_extent_dim,
923 gfc_conv_descriptor_size, gfc_array_init_size,
924 gfc_array_allocate, gfc_array_deallocate,
925 gfc_trans_array_bounds, gfc_trans_auto_array_allocation,
926 gfc_trans_dummy_array_bias, gfc_get_dataptr_offset,
927 get_array_charlen, gfc_conv_expr_descriptor,
928 array_parameter_size, gfc_conv_array_parameter,
929 gfc_trans_dealloc_allocated, get_full_array_size,
930 duplicate_allocatable,
931 structure_alloc_comps): Change fold_build[0-9] to
933 (duplicate_allocatable, structure_alloc_comps,
934 gfc_duplicate_allocatable): Add space after function name.
936 2010-09-07 Mikael Morin <mikael@gcc.gnu.org>
938 * trans-stmt.c (gfc_trans_character_select): Be conversion-safe while
939 checking string length value.
940 * trans-intrinsic.c (gfc_conv_intrinsic_char): Build integer using
941 gfc_charlen_type_node type.
944 * trans-intrinsic.c (gfc_conv_intrinsic_transfer): Convert string
945 length to gfc_charlen_type_node.
947 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
950 * frontend-passes.c (optimize_binop_array_assignment): New
952 (optimize_assignment): Call it.
954 2010-09-06 Thomas Koenig <tkoenig@gcc.gnu.org>
957 * trans-expr.c (gfc_conv_substring): If start and end
958 of the string reference are equal, set the length to one.
960 2010-09-06 Tobias Burnus <burnus@net-b.de>
963 * dump-parse-tree.c (gfc_debug_expr): Use stderr instead of stdout.
965 2010-09-06 Tobias Burnus <burnus@net-b.de>
968 * dump-parse-tree.c (gfc_debug_expr): New function.
970 2010-09-06 Tobias Burnus <burnus@net-b.de>
973 * intrinsic.c (add_functions): Support IALL, IANY, IPARITY.
974 (check_specific): Special case for those intrinsics.
975 * gfortran.h (gfc_isym_id): Add new intrinsics
976 * intrinsic.h (gfc_check_transf_bit_intrins,
977 gfc_simplify_iall, gfc_simplify_iany, gfc_simplify_iparity,
978 gfc_resolve_iall, gfc_resolve_iany, gfc_resolve_iparity):
980 * iresolve.c (gfc_resolve_iall, gfc_resolve_iany,
981 gfc_resolve_iparity, resolve_transformational): New functions.
982 (gfc_resolve_product, gfc_resolve_sum,
983 gfc_resolve_parity): Use resolve_transformational.
984 * check.c (gfc_check_transf_bit_intrins): New function.
985 * simplify.c (gfc_simplify_iall, gfc_simplify_iany,
986 gfc_simplify_iparity, do_bit_any, do_bit_ior,
987 do_bit_xor, simplify_transformation): New functions.
988 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_parity,
989 gfc_simplify_sum, gfc_simplify_product): Use simplify_transformation.
990 * trans-intrinsic.c (gfc_conv_intrinsic_arith,
991 gfc_conv_intrinsic_function, gfc_is_intrinsic_libcall):
992 Handle IALL, IANY and IPARITY intrinsics.
993 * intrinsic.texi (IMAGE_INDEX): Move up to fix alphabetic
995 (IALL, IANY, IPARITY): Document new intrinsics.
997 2010-09-05 Tobias Burnus <burnus@net-b.de>
1000 * f95-lang.c (gfc_truthvalue_conversion): Use
1001 fold_build[0-9]_loc instead of fold_build[0-9].
1002 * convert.c (convert): Ditto.
1003 * trans-intrinsic.c (gfc_conv_intrinsic_conversion,
1004 build_fixbound_expr, build_fix_expr, gfc_conv_intrinsic_aint,
1005 gfc_conv_intrinsic_int, gfc_conv_intrinsic_imagpart,
1006 gfc_conv_intrinsic_conjg, gfc_trans_same_strlen_check,
1007 gfc_conv_intrinsic_bound, gfc_conv_intrinsic_abs,
1008 gfc_conv_intrinsic_cmplx, gfc_conv_intrinsic_mod,
1009 gfc_conv_intrinsic_dim, gfc_conv_intrinsic_sign,
1010 gfc_conv_intrinsic_dprod, gfc_conv_intrinsic_char,
1011 gfc_conv_intrinsic_ctime, gfc_conv_intrinsic_fdate,
1012 gfc_conv_intrinsic_ttynam, gfc_conv_intrinsic_minmax,
1013 gfc_conv_intrinsic_minmax_char, gfc_conv_intrinsic_anyall,
1014 gfc_conv_intrinsic_count, gfc_conv_intrinsic_arith,
1015 gfc_conv_intrinsic_dot_product, gfc_conv_intrinsic_minmaxloc,
1016 gfc_conv_intrinsic_minmaxval, gfc_conv_intrinsic_btest,
1017 gfc_conv_intrinsic_bitop, gfc_conv_intrinsic_not,
1018 gfc_conv_intrinsic_singlebitop, gfc_conv_intrinsic_ibits,
1019 gfc_conv_intrinsic_rlshift, gfc_conv_intrinsic_ishft,
1020 gfc_conv_intrinsic_ishftc, gfc_conv_intrinsic_leadz,
1021 gfc_conv_intrinsic_trailz, gfc_conv_intrinsic_popcnt_poppar,
1022 gfc_conv_intrinsic_ichar, gfc_conv_has_intvalue,
1023 gfc_conv_intrinsic_merge, gfc_conv_intrinsic_spacing,
1024 gfc_conv_intrinsic_rrspacing, gfc_conv_intrinsic_size,
1025 size_of_string_in_bytes, gfc_conv_intrinsic_sizeof,
1026 gfc_conv_intrinsic_storage_size, gfc_conv_intrinsic_strcmp,
1027 gfc_conv_intrinsic_transfer, gfc_conv_allocated,
1028 gfc_conv_associated, gfc_conv_same_type_as,
1029 gfc_conv_intrinsic_trim, gfc_conv_intrinsic_repeat): Ditto.
1031 2010-09-04 Tobias Burnus <burnus@net-b.de>
1034 * resolve.c (resolve_fl_namelist): Change constraint checking
1035 order to prevent endless loop.
1037 2010-09-04 Janus Weil <janus@gcc.gnu.org>
1040 * resolve.c (resolve_allocate_expr): Generate default initializers
1041 already at this point, resolve them and put them into expr3, ...
1042 * trans-stmt.c (gfc_trans_allocate): ... instead of waiting until
1045 2010-09-03 Tobias Burnus <burnus@net-b.de>
1048 * trans-intrinsic.c (gfc_conv_intrinsic_sign,
1049 gfc_conv_intrinsic_leadz): Use build_call_expr_loc instead
1051 * trans-expr.c (gfc_conv_expr_present, gfc_conv_missing_dummy,
1052 gfc_conv_string_length, gfc_conv_substring,
1053 gfc_conv_component_ref, gfc_conv_unary_op, gfc_conv_powi,
1054 gfc_conv_cst_int_power, gfc_conv_string_tmp, gfc_conv_concat_op,
1055 gfc_conv_expr_op, gfc_build_compare_string,
1056 gfc_set_interface_mapping_bounds, gfc_conv_subref_array_arg,
1057 gfc_conv_derived_to_class, conv_isocbinding_procedure,
1058 gfc_conv_procedure_call, fill_with_spaces,
1059 gfc_trans_string_copy, gfc_trans_alloc_subarray_assign,
1060 gfc_trans_structure_assign, gfc_trans_pointer_assignment,
1061 gfc_trans_scalar_assign, gfc_trans_zero_assign,
1062 gfc_trans_array_copy, gfc_trans_array_constructor_copy): Change
1063 fold_build[0-9] to fold_build[0-9]_loc.
1064 * trans-io.c (set_parameter_const, set_parameter_value,
1065 set_parameter_ref, gfc_convert_array_to_string, set_string,
1066 set_internal_unit, io_result, set_error_locus,
1067 nml_get_addr_expr, build_dt): Ditto.
1068 * trans-openmp.c (gfc_omp_clause_default_ctor,
1069 gfc_omp_clause_copy_ctor, gfc_omp_clause_assign_op,
1070 gfc_trans_omp_array_reduction, gfc_trans_omp_atomic,
1071 gfc_trans_omp_do): Ditto.
1072 * trans.c (gfc_add_modify, gfc_build_addr_expr,
1073 gfc_build_array_ref, gfc_trans_runtime_error_vararg,
1074 gfc_trans_runtime_check, gfc_call_malloc,
1075 gfc_allocate_with_status, gfc_allocate_array_with_status,
1076 gfc_call_free, gfc_deallocate_with_status,
1077 gfc_call_realloc): Ditto.
1079 2010-09-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1082 * dependency.c (gfc_deb_compare_expr): Compare equal for equal
1083 arglists for pure user functions, or for those intrinsic
1084 functions which are also pure.
1085 * intrinsics.c (add_conv): Mark conversion functions as pure.
1086 (add_char_conversions): Likewise.
1088 2010-09-03 Daniel Kraft <d@domob.eu>
1091 * resolve.c (resolve_actual_arglist): Allow internal procedure
1092 as actual argument with Fortran 2008.
1094 2010-09-03 Daniel Kraft <d@domob.eu>
1097 * gfortran.h (struct gfc_code): Renamed `whichloop' to
1098 `which_construct' as this is no longer restricted to loops.
1099 * parse.h (struct gfc_state_data): New field `construct'.
1100 * match.c (match_exit_cycle): Handle EXIT from non-loops.
1101 * parse.c (push_state): Set `construct' field.
1102 * resolve.c (resolve_select_type): Extend comment.
1103 * trans-stmt.c (gfc_trans_if): Add exit label.
1104 (gfc_trans_block_construct), (gfc_trans_select): Ditto.
1105 (gfc_trans_simple_do): Store exit/cycle labels on the gfc_code itself.
1106 (gfc_trans_do), (gfc_trans_do_while): Ditto.
1107 (gfc_trans_exit): Use new name `which_construct' instead of `whichloop'.
1108 (gfc_trans_cycle): Ditto.
1109 (gfc_trans_if_1): Use fold_build3_loc instead of fold_build3.
1111 2010-09-03 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1113 * trans-intrinsic.c (gfc_conv_intrinsic_aint): Fix whitespace.
1114 (gfc_conv_intrinsic_ishft): Only evaluate arguments once.
1115 (gfc_conv_intrinsic_ishftc): Only evaluate arguments once.
1116 * intrinsic.texi (RSHIFT): Fix documentation.
1118 2010-09-02 Tobias Burnus <burnus@net-b.de>
1121 * trans-common.c (create_common): Change build[0-9] to
1123 * trans-const.c (gfc_conv_constant_to_tree,
1124 gfc_conv_constant_to_tree): Ditto.
1125 * trans-decl.c (gfc_build_qualified_array, build_entry_thunks,
1126 gfc_get_fake_result_decl, gfc_trans_auto_character_variable,
1127 add_argument_checking, create_main_function,
1128 gfc_generate_return): Ditto.
1129 * trans-types.c (gfc_get_dtype, gfc_get_array_type_bounds): Ditto.
1130 * trans-stmt.c (allocate_temp_for_forall_nest_1,
1131 compute_inner_temp_size, compute_overall_iter_number,
1132 generate_loop_for_rhs_to_temp, generate_loop_for_temp_to_lhs,
1133 gfc_conv_elemental_dependencies, gfc_do_allocate,
1134 gfc_evaluate_where_mask, gfc_trans_allocate,
1135 gfc_trans_arithmetic_if, gfc_trans_call,
1136 gfc_trans_character_select, gfc_trans_deallocate,
1137 gfc_trans_do, gfc_trans_do_while, gfc_trans_forall_1,
1138 gfc_trans_forall_loop, gfc_trans_goto, gfc_trans_if_1,
1139 gfc_trans_integer_select, gfc_trans_logical_select,
1140 gfc_trans_pointer_assign_need_temp, gfc_trans_return,
1141 gfc_trans_simple_do, gfc_trans_sync, gfc_trans_where_2,
1142 gfc_trans_where_assign) Ditto.
1144 2010-09-02 Janus Weil <janus@gcc.gnu.org>
1147 * resolve.c (resolve_symbol): Correct check for attributes of CLASS
1150 2010-09-02 Tobias Burnus <burnus@net-b.de>
1153 * resolve.c (apply_default_init): Mark symbol as referenced,
1154 if it is initialized.
1155 (resolve_symbol): Change intialized check for BT_DERIVED such
1156 that also function results get initialized; remove now obsolete
1157 gfc_set_sym_referenced for BT_CLASS.
1159 2010-09-01 Janus Weil <janus@gcc.gnu.org>
1162 * class.c (gfc_find_derived_vtab): Add component '$def_init'.
1163 * resolve.c (resolve_allocate_expr): Defer handling of default
1164 initialization to 'gfc_trans_allocate'.
1165 (apply_default_init,resolve_symbol): Handle polymorphic dummies.
1166 (resolve_fl_derived): Suppress error messages for vtypes.
1167 * trans-stmt.c (gfc_trans_allocate): Handle initialization via
1168 polymorphic MOLD expression.
1169 * trans-expr.c (gfc_trans_class_init_assign): Now only used for
1170 dummy initialization.
1172 2010-09-01 Tobias Burnus <burnus@net-b.de>
1174 * gfortran.texi (preprocessing): Update URL to COCO.
1176 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1178 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Resize
1179 array quad_decls. Remove unnecessary assignment.
1181 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1183 * trans-expr.c (gfc_conv_power_op): Handle floating-point types
1184 other than long double.
1185 * mathbuiltins.def: Add builtins from the POW and CPOW family.
1186 * trans.h (gfc_builtin_decl_for_float_kind): New prototype.
1187 * trans-intrinsic.c (gfc_builtin_decl_for_float_kind): Add gfc_
1188 prefix to function name.
1189 (gfc_build_intrinsic_lib_fndecls): Add cpow prototype.
1190 (gfc_conv_intrinsic_aint): Use gfc_builtin_decl_for_float_kind
1192 (gfc_conv_intrinsic_exponent): Likewise.
1193 (gfc_conv_intrinsic_abs): Likewise.
1194 (gfc_conv_intrinsic_mod): Likewise.
1195 (gfc_conv_intrinsic_sign): Likewise.
1196 (gfc_conv_intrinsic_arith): Likewise.
1197 (gfc_conv_intrinsic_fraction): Likewise.
1198 (gfc_conv_intrinsic_nearest): Likewise.
1199 (gfc_conv_intrinsic_spacing): Likewise.
1200 (gfc_conv_intrinsic_rrspacing): Likewise.
1201 (gfc_conv_intrinsic_scale): Likewise.
1202 (gfc_conv_intrinsic_set_exponent): Likewise.
1204 2010-09-01 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1206 * intrinsic.c: Add EXECUTE_COMMAND_LINE intrinsic.
1207 * intrinsic.h (gfc_resolve_execute_command_line): New function.
1208 * iresolve.c (gfc_resolve_execute_command_line): New function.
1209 * gfortran.h (GFC_ISYM_EXECUTE_COMMAND_LINE): New value.
1210 * intrinsic.texi: Document EXECUTE_COMMAND_LINE.
1212 2010-08-31 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1215 * f95-lang.c (gfc_init_builtin_functions): Define popcount{,l,ll}
1216 and parity{,l,ll} builtins.
1217 * trans-intrinsic.c (gfc_conv_intrinsic_popcnt_poppar): New function.
1218 (gfc_conv_intrinsic_function): Call above new functions.
1219 * simplify.c (gfc_simplify_popcnt, gfc_simplify_poppar): New
1221 * intrinsic.texi: Document POPCNT and POPPAR.
1223 2010-08-30 Janus Weil <janus@gcc.gnu.org>
1226 * resolve.c (resolve_structure_cons): Handle pointer-valued PPCs.
1228 2010-08-30 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1230 * Make-lang.in: Add frontend-passes.o dependencies.
1232 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1235 * resolve.c (resolve_structure_cons): For derived types, make sure the
1236 type has been resolved.
1237 (resolve_typebound_procedures): Make sure the vtab has been generated.
1239 2010-08-29 Janus Weil <janus@gcc.gnu.org>
1242 * match.c (gfc_match_select_type): Give the associate-name the
1243 FL_VARIABLE attribute.
1245 2010-08-28 Steven G. Kargl <kargl@gcc.gnu.org>
1247 * simplify.c (gfc_simplify_bessel_n2): Fix indention
1250 2010-08-28 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1253 * trans-types.c (gfc_init_kinds): Disable TFmode.
1255 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1258 * match.c (gfc_match_allocate): Avoid double free on error.
1260 2010-08-27 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
1263 * gfortran.h (gfc_real_info): Add c_float128 field.
1264 * mathbuiltins.def: Indicate which builtins are const.
1265 * trans-types.h (float128_type_node, complex_float128_type_node,
1266 gfc_real16_is_float128): New variables.
1267 * trans-types.c (float128_type_node, complex_float128_type_node,
1268 gfc_real16_is_float128): New variables.
1269 (gfc_init_kinds): Allow TFmode.
1270 (gfc_build_real_type): Mark __float128 types as such.
1271 (gfc_init_types): Initialize float128_type_node and
1272 complex_float128_type_node
1273 * f95-lang.c (gfc_init_builtin_functions): Adjust for new
1274 argument of OTHER_BUILTIN macro.
1275 * trans-intrinsic.c (gfc_intrinsic_map_t): Likewise.
1276 (builtin_decl_for_precision): Special case for __float128.
1277 (builtin_decl_for_float_kind): Likewise.
1278 (define_quad_builtin): New function.
1279 (gfc_build_intrinsic_lib_fndecls): Create all __float128
1280 library decls if necessary. Store them in the real16_decl and
1281 complex16_decl builtin map fields.
1282 (gfc_get_intrinsic_lib_fndecl): Handle q-suffixed __float128
1283 library function names.
1285 2010-08-27 Tobias Burnus <burnus@net-b.de>
1288 * gcc/fortran/intrinsic.c (add_functions): Add norm2 and parity.
1289 * gcc/fortran/intrinsic.h (gfc_check_norm2, gfc_check_parity):
1290 gfc_simplify_norm2, gfc_simplify_parity, gfc_resolve_norm2,
1291 gfc_resolve_parity): New prototypes.
1292 * gcc/fortran/gfortran.h (gfc_isym_id): New enum items
1293 GFC_ISYM_NORM2 and GFC_ISYM_PARITY.
1294 * gcc/fortran/iresolve.c (gfc_resolve_norm2,
1295 gfc_resolve_parity): New functions.
1296 * gcc/fortran/check.c (gfc_check_norm2, gfc_check_parity):
1298 * gcc/fortran/trans-intrinsic.c (gfc_conv_intrinsic_arith,
1299 gfc_conv_intrinsic_function): Handle NORM2 and PARITY.
1300 * gcc/fortran/intrinsic.texi (NORM2, PARITY): Add.
1301 * gcc/fortran/simplify.c (simplify_transformation_to_array):
1302 Add post-processing opterator.
1303 (gfc_simplify_all, gfc_simplify_any, gfc_simplify_count,
1304 gfc_simplify_product, gfc_simplify_sum): Update call.
1305 (add_squared, do_sqrt, gfc_simplify_norm2, do_xor,
1306 gfc_simplify_parity): New functions.
1308 2010-08-27 Janus Weil <janus@gcc.gnu.org>
1311 * match.c (select_type_set_tmp): Add the possibility to reset the
1313 (gfc_match_class_is): Reset the temporary in CLASS DEFAULT clauses.
1315 2010-08-27 Thomas Koenig <tkoenig@gcc.gnu.org>
1318 * dependency.c (check_section_vs_section): Single test for
1319 identical strides which takes into account that only one
1320 of the strides may be NULL.
1322 2010-08-27 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1325 * primary.c (match_hollerith_constant): Calculate padding needed to
1326 fill default integer and allocate string for that size. Set pad bytes
1328 * gfortran.h: Add hollerith pad value to type spec union.
1329 * data.c (create_character_initializer): Fix spelling of function name.
1330 Use hollerith pad value to calculate length.
1331 * arith.c (hollerith2representation); Use hollerith pad value to
1334 2010-08-26 Daniel Kraft <d@domob.eu>
1339 * gfortran.h (struct gfc_association_list): New flag `dangling'.
1340 (gfc_build_block_ns): Declared here...
1341 * parse.h (gfc_build_block_ns): ...instead of here.
1342 * trans.h (gfc_process_block_locals): Expect additionally the
1343 gfc_association_list of BLOCK (if present).
1344 * match.c (select_type_set_tmp): Create sym->assoc for temporary.
1345 * resolve.c (resolve_variable): Only check for invalid *array*
1346 references on associate-names.
1347 (resolve_assoc_var): New method with code previously in resolve_symbol.
1348 (resolve_select_type): Use association to give the selector and
1349 temporaries their values instead of ordinary assignment.
1350 (resolve_fl_var_and_proc): Allow CLASS associate-names.
1351 (resolve_symbol): Use new `resolve_assoc_var' instead of inlining here.
1352 * trans-stmt.c (gfc_trans_block_construct): Pass association-list
1353 to `gfc_process_block_locals' to match new interface.
1354 * trans-decl.c (gfc_get_symbol_decl): Don't defer associate-names
1356 (gfc_process_block_locals): Defer them rather here when linked to
1357 from the BLOCK's association list.
1359 2010-08-25 Jakub Jelinek <jakub@redhat.com>
1361 * trans-decl.c (gfc_build_intrinsic_function_decls): Set
1362 TREE_NOTHROW on fndecls that can't throw. Set
1363 TREE_READONLY on gfor_fndecl_math_ishftc{4,8,16}.
1364 (gfc_build_builtin_function_decls): Set TREE_NOTHROW on
1365 gfor_fndecl_associated.
1367 2010-08-23 Mikael Morin <mikael@gcc.gnu.org>
1370 * frontend-passes.c (optimize_equality): Don't optimize array equality
1372 2010-08-23 Janus Weil <janus@gcc.gnu.org>
1375 * resolve.c (resolve_procedure_interface): New function split off from
1377 (resolve_formal_arglist): Call it here ...
1378 (resolve_symbol): ... and here.
1380 2010-08-22 Joseph Myers <joseph@codesourcery.com>
1382 * Make-lang.in (gfortranspec.o): Update dependencies.
1383 * gfortranspec.c: Include coretypes.h before gcc.h. Include
1385 (MATH_LIBRARY, FORTRAN_LIBRARY): Remove initial "-l".
1386 (ADD_ARG_LIBGFORTRAN, Option, lookup_option): Remove.
1387 (g77_xargc): Make unsigned.
1388 (g77_xargv): Change to g77_x_decoded_options.
1389 (g77_newargc): Make unsigned.
1390 (g77_newargv): Change to g77_new_decoded_options.
1391 (strings_same, options_same): New.
1392 (append_arg): Use cl_decoded_option structures.
1393 (append_option): New.
1394 (add_arg_libgfortran): New.
1395 (lang_specific_driver): Use cl_decoded_option structures.
1397 2010-08-21 Janus Weil <janus@gcc.gnu.org>
1401 * class.c (add_proc_comp): Add static initializer for PPCs.
1402 (add_procs_to_declared_vtab): Modified comment.
1403 * module.c (mio_component): Add argument 'vtype'. Don't read/write the
1404 initializer if the component is part of a vtype.
1405 (mio_component_list): Add argument 'vtype', pass it on to
1407 (mio_symbol): Modified call to 'mio_component_list'.
1408 * trans.h (gfc_conv_initializer): Modified prototype.
1409 (gfc_trans_assign_vtab_procs): Removed.
1410 * trans-common.c (create_common): Modified call to
1411 'gfc_conv_initializer'.
1412 * trans-decl.c (gfc_get_symbol_decl,get_proc_pointer_decl,
1413 gfc_emit_parameter_debug_info): Modified call to
1414 'gfc_conv_initializer'.
1415 (build_function_decl): Remove assertion.
1416 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
1417 Removed call to 'gfc_trans_assign_vtab_procs'.
1418 (gfc_conv_initializer): Add argument 'procptr'.
1419 (gfc_conv_structure): Modified call to 'gfc_conv_initializer'.
1420 (gfc_trans_assign_vtab_procs): Removed.
1421 * trans-stmt.c (gfc_trans_allocate): Removed call to
1422 'gfc_trans_assign_vtab_procs'.
1424 2010-08-21 Tobias Burnus <burnus@net-b.de>
1428 * intrinsic.c (add_sym): Init value attribute.
1429 (set_attr_value): New function.
1430 (add_functions) Use it and add JN/YN resolvers.
1431 * symbol.c (gfc_copy_formal_args_intr): Copy value attr.
1432 * intrinsic.h (gfc_resolve_bessel_n2): New prototype.
1433 * gfortran.h (gfc_intrinsic_arg): Add value attribute.
1434 * iresolve.c (gfc_resolve_bessel_n2): New function.
1435 * trans-intrinsic.c (gfc_get_symbol_for_expr): Create
1437 (gfc_conv_intrinsic_function,gfc_is_intrinsic_libcall):
1438 Add GFC_ISYM_JN2/GFC_ISYM_YN2 as case value.
1439 * simplify.c (): For YN set to -INF if previous values
1441 * trans-expr.c (gfc_conv_procedure_call): Don't crash
1443 * iresolve.c (gfc_resolve_extends_type_of): Set the
1444 type of the dummy argument to the one of the actual.
1446 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1448 * lang.opt (MD, MMD): Use NoDriverArg instead of NoArgDriver.
1450 2010-08-20 Joseph Myers <joseph@codesourcery.com>
1452 * gfortranspec.c (lang_specific_driver): Refer to -lgfortran in
1455 2010-08-20 Nathan Froyd <froydnj@codesourcery.com>
1457 * trans-openmp.c: Use FOR_EACH_VEC_ELT.
1459 2010-08-19 Daniel Kraft <d@domob.eu>
1463 * trans.h (struct gfc_se): New flag `byref_noassign'.
1464 * trans-array.h (gfc_conv_shift_descriptor_lbound): New method.
1465 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1466 * expr.c (gfc_check_pointer_assign): Allow bounds and rank remapping
1467 and check for compile-time errors with those.
1468 * trans-decl.c (trans_associate_var): Use new routine
1469 `gfc_conv_shift_descriptor_lbound' instead of doing it manually.
1470 * trans-array.c (gfc_conv_shift_descriptor_lbound): New method.
1471 (gfc_conv_array_extent_dim), (gfc_conv_descriptor_size): New methods.
1472 (gfc_array_init_size): Use new `gfc_conv_array_extent_dim'.
1473 (gfc_conv_expr_descriptor): Handle new flag `byref_noassign'.
1474 * trans-expr.c (gfc_trans_pointer_assignment): Handle bounds and
1475 rank remapping for assignment.
1477 2010-08-19 Tobias Burnus <burnus@net-b.de>
1479 * intrinsic.texi (Bessel_jn, Bessel_yn): Fix typo.
1480 * * simplify.c (gfc_simplify_bessel_yn): Change recursive
1483 2010-08-19 Tobias Burnus <burnus@net-b.de>
1487 * check.c (gfc_check_bessel_n2): New function.
1488 * gfortran.h (gfc_isym_id): Add GFC_ISYM_JN2 and GFC_ISYM_YN2.
1489 * intrinsic.c (add_functions): Add transformational version
1490 of the Bessel_jn/yn intrinsics.
1491 * intrinsic.h (gfc_check_bessel_n2,gfc_simplify_bessel_jn2,
1492 gfc_simplify_bessel_yn2): New prototypes.
1493 * intrinsic.texi (Bessel_jn, Bessel_yn): Document
1494 transformational variant.
1495 * simplify.c (gfc_simplify_bessel_jn, gfc_simplify_bessel_yn):
1496 Check for negative order.
1497 (gfc_simplify_bessel_n2,gfc_simplify_bessel_jn2,
1498 gfc_simplify_bessel_yn2): New functions.
1500 2010-08-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
1503 * resolve.c (resolve_transfer): Traverse operands and set expression
1504 to be checked to a non EXPR_OP type.
1506 2010-08-19 Janus Weil <janus@gcc.gnu.org>
1509 * gfortran.h (gfc_add_save): Modified prototype.
1510 * decl.c (add_init_expr_to_sym): Defer checking of proc pointer init.
1511 (match_pointer_init): New function to match F08 pointer initialization.
1512 (variable_decl,match_procedure_decl,match_ppc_decl): Use
1513 'match_pointer_init'.
1514 (match_attr_spec): Module variables are implicitly SAVE.
1515 (gfc_match_save): Modified call to 'gfc_add_save'.
1516 * expr.c (gfc_check_assign_symbol): Extra checks for pointer
1518 * primary.c (gfc_variable_attr): Handle SAVE attribute.
1519 * resolve.c (resolve_structure_cons): Add new argument and do pointer
1520 initialization checks.
1521 (gfc_resolve_expr): Modified call to 'resolve_structure_cons'.
1522 (resolve_values): Call 'resolve_structure_cons' directly with init arg.
1523 (resolve_fl_variable): Handle SAVE_IMPLICIT.
1524 * symbol.c (gfc_add_save,gfc_copy_attr,save_symbol): Handle
1526 * trans-decl.c (gfc_create_module_variable): Module variables with
1527 TARGET can already exist.
1528 * trans-expr.c (gfc_conv_variable): Check for 'current_function_decl'.
1529 (gfc_conv_initializer): Implement non-NULL pointer
1532 2010-08-18 Tobias Burnus <burnus@net-b.de>
1535 * intrinsic.texi (selected_char_kind): Document ISO_10646
1538 2010-08-17 Jakub Jelinek <jakub@redhat.com>
1541 * trans-decl.c (build_library_function_decl_1): Chain on
1542 void_list_node instead of creating a new TREE_LIST.
1543 * trans-intrinsic.c (gfc_get_intrinsic_lib_fndecl): Likewise.
1544 * trans-types.c (gfc_get_function_type): Likewise. Set
1545 typelist to void_list_node for the main program.
1547 2010-08-17 Daniel Kraft <d@domob.eu>
1550 * gfortran.h (struct gfc_association_list): New member `where'.
1551 (gfc_is_associate_pointer) New method.
1552 * match.c (gfc_match_associate): Remember locus for each associate
1553 name matched and do not try to set variable flag.
1554 * parse.c (parse_associate): Use remembered locus for symbols.
1555 * primary.c (match_variable): Instead of variable-flag check for
1556 associate names set it for all such names used.
1557 * symbol.c (gfc_is_associate_pointer): New method.
1558 * resolve.c (resolve_block_construct): Don't generate assignments
1559 to give associate-names their values.
1560 (resolve_fl_var_and_proc): Allow associate-names to be deferred-shape.
1561 (resolve_symbol): Set some more attributes for associate variables,
1562 set variable flag here and check it and don't try to build an
1563 explicitely shaped array-spec for array associate variables.
1564 * trans-expr.c (gfc_conv_variable): Dereference in case of association
1566 * trans-types.c (gfc_is_nodesc_array): Handle array association symbols.
1567 (gfc_sym_type): Return pointer type for association to scalar vars.
1568 * trans-decl.c (gfc_get_symbol_decl): Defer association symbols.
1569 (trans_associate_var): New method.
1570 (gfc_trans_deferred_vars): Handle association symbols.
1572 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1574 * lang.opt (MDX): Change back to MD. Mark NoDriverArg instead of
1576 (MMDX): Change back to MMD. Mark NoDriverArg instead of
1578 * cpp.c (gfc_cpp_handle_option): Use OPT_MD and OPT_MMD instead of
1579 OPT_MDX and OPT_MMDX.
1581 2010-08-16 Joseph Myers <joseph@codesourcery.com>
1583 * lang.opt (MDX, MMDX): Mark RejectDriver.
1585 2010-08-15 Janus Weil <janus@gcc.gnu.org>
1587 * trans-expr.c (gfc_trans_assign_vtab_procs): Clean up (we don't have
1588 vtabs for generics any more).
1590 2010-08-15 Daniel Kraft <d@domob.eu>
1593 * gfortran.h (gfc_find_proc_namespace): New method.
1594 * expr.c (gfc_build_intrinsic_call): No need to build symtree messing
1595 around with namespace.
1596 * symbol.c (gfc_find_proc_namespace): New method.
1597 * trans-decl.c (gfc_build_qualified_array): Use it for correct
1599 * primary.c (gfc_match_varspec): Handle associate-names as arrays.
1600 * parse.c (parse_associate): Removed assignment-generation here...
1601 * resolve.c (resolve_block_construct): ...and added it here.
1602 (resolve_variable): Handle names that are arrays but were not parsed
1603 as such because of association.
1604 (resolve_code): Fix BLOCK resolution.
1605 (resolve_symbol): Generate array-spec for associate-names.
1607 2010-08-15 Tobias Burnus <burnus@net-b.de>
1610 * decl.c (verify_c_interop_param): Remove superfluous space (" ").
1611 (verify_c_interop): Handle unresolved DT with bind(C).
1613 2010-08-15 Tobias Burnus <burnus@net-b.de>
1615 * trans-expr.c (gfc_conv_expr_present): Regard nullified
1616 pointer arrays as absent.
1617 (gfc_conv_procedure_call): Handle EXPR_NULL for non-pointer
1618 dummys as absent argument.
1619 * interface.c (compare_actual_formal,compare_parameter):
1622 2010-08-15 Tobias Burnus <burnus@net-b.de>
1624 * interface.c (compare_pointer, ): Allow passing TARGETs to pointers
1625 dummies with intent(in).
1627 2010-08-15 Daniel Kraft <d@domob.eu>
1630 * decl.c (gfc_match_prefix): Match IMPURE prefix and mark ELEMENTAL
1631 routines not IMPURE also as PURE.
1632 * intrinsic.c (enum klass): New class `CLASS_PURE' and renamed
1633 `NO_CLASS' in `CLASS_IMPURE'.
1634 (add_sym): Set symbol-attributes `pure' and `elemental' correctly.
1635 (add_sym_0s): Renamed `NO_CLASS' in `CLASS_IMPURE'.
1636 (add_functions): Ditto.
1637 (add_subroutines): Ditto and mark `MOVE_ALLOC' as CLASS_PURE.
1638 * resolve.c (gfc_pure): Do not treat ELEMENTAL as automatically PURE.
1639 (resolve_formal_arglist): Check that arguments to ELEMENTAL procedures
1640 are not ALLOCATABLE and have their INTENT specified.
1642 2010-08-13 Daniel Kraft <d@domob.eu>
1644 * gfortran.h (array_type): New type `AS_IMPLIED_SHAPE'.
1645 * array.c (gfc_match_array_spec): Match implied-shape specification and
1646 handle AS_IMPLIED_SHAPE correctly otherwise.
1647 * decl.c (add_init_expr_to_sym): Set upper bounds for implied-shape.
1648 (variable_decl): Some checks for implied-shape declaration.
1649 * resolve.c (resolve_symbol): Assert that array-spec is no longer
1650 AS_IMPLIED_SHAPE in any case.
1652 2010-08-12 Joseph Myers <joseph@codesourcery.com>
1654 * lang.opt (MD, MMD): Change to MDX and MMDX.
1655 * cpp.c (gfc_cpp_handle_option): Use OPT_MMD and OPT_MMDX.
1657 2010-08-11 Janus Weil <janus@gcc.gnu.org>
1660 * intrinsic.c (gfc_current_intrinsic_arg): Change type from 'char' to
1661 'gfc_intrinsic_arg'.
1662 (check_arglist,check_specific): Add reference to 'name' field.
1663 (init_arglist): Remove reference to 'name' field.
1664 * intrinsic.h (gfc_current_intrinsic_arg): Modify prototype.
1665 * check.c (variable_check): Reverse order of checks. Respect intent of
1667 (int_or_proc_check): New function.
1668 (coarray_check): New function.
1669 (allocatable_check): New function.
1670 (gfc_check_allocated,gfc_check_move_alloc): Use 'allocatable_check'.
1671 (gfc_check_complex): Use 'int_or_real_check'.
1672 (gfc_check_lcobound,gfc_check_image_index,gfc_check_this_image,
1673 gfc_check_ucobound): Use 'coarray_check'.
1674 (gfc_check_pack): Use 'real_or_complex_check'.
1675 (gfc_check_alarm_sub,gfc_check_signal,gfc_check_signal_sub): Use
1676 'int_or_proc_check'.
1677 (scalar_check,type_check,numeric_check,int_or_real_check,
1678 real_or_complex_check,kind_check,double_check,logical_array_check,
1679 array_check,same_type_check,rank_check,nonoptional_check,
1680 kind_value_check,gfc_check_a_p,gfc_check_associated,gfc_check_cmplx,
1681 gfc_check_cshift,gfc_check_dcmplx,gfc_check_dot_product,gfc_check_dprod,
1682 gfc_check_eoshift,gfc_check_fn_rc2008,gfc_check_index,gfc_check_kind,
1683 gfc_check_matmul,gfc_check_minloc_maxloc,check_reduction,gfc_check_null,
1684 gfc_check_present,gfc_check_reshape,gfc_check_same_type_as,
1685 gfc_check_spread,gfc_check_unpack,gfc_check_random_seed,
1686 gfc_check_getarg,gfc_check_and,gfc_check_storage_size): Add reference
1689 2010-08-10 Daniel Kraft <d@domob.eu>
1691 * gfortran.texi (Interoperability with C): Fix ordering in menu
1692 and add new subsection about pointers.
1693 (Interoperable Subroutines and Functions): Split off the pointer part.
1694 (working with Pointers): New subsection with extended discussion
1695 of pointers (especially procedure pointers).
1697 2010-08-09 Thomas Koenig <tkoenig@gcc.gnu.org>
1700 * array.c (gfc_ref_dimen_size): Add end argument.
1701 If end is non-NULL, calculate it.
1702 (ref_size): Adjust call to gfc_ref_dimen_size.
1703 (gfc_array_dimen_size): Likewise.
1704 (gfc_array_res_shape): Likewise.
1705 * gfortran.h: Adjust prototype for gfc_ref_dimen_size.
1706 * resolve.c (resolve_array_ref): For stride not equal to -1,
1707 fill in the lowest possible end.
1709 2010-08-09 Janus Weil <janus@gcc.gnu.org>
1711 * intrinsic.texi: Correct documentation of ASINH, ACOSH and ATANH.
1713 2010-08-07 Nathan Froyd <froydnj@codesourcery.com>
1715 * interface.c (compare_actual_formal): Use XALLOCAVEC instead of
1717 (check_some_aliasing): Likewise.
1718 * trans-intrinsic.c (gfc_conv_intrinsic_conversion): Likewise.
1719 (gfc_conv_intrinsic_int): Likewise.
1720 (gfc_conv_intrinsic_lib_function): Likewise.
1721 (gfc_conv_intrinsic_cmplx): Likewise.
1722 (gfc_conv_intrinsic_ctime): Likewise.
1723 (gfc_conv_intrinsic_fdate): Likewise.
1724 (gfc_conv_intrinsic_ttynam): Likewise.
1725 (gfc_conv_intrinsic_minmax): Likewise.
1726 (gfc_conv_intrinsic_minmax_char): Likewise.
1727 (gfc_conv_intrinsic_ishftc): Likewise.
1728 (gfc_conv_intrinsic_index_scan_verify): Likewise.
1729 (gfc_conv_intrinsic_merge): Likewise.
1730 (gfc_conv_intrinsic_trim): Likewise.
1731 * trans.c (gfc_trans_runtime_error_vararg): Likewise.
1733 2010-08-06 Thomas Koenig <tkoenig@gcc.gnu.org>
1736 * dependency.c (check_section_vs_section): Handle cases where
1737 the start expression coincides with the lower or upper
1740 2010-08-04 Janus Weil <janus@gcc.gnu.org>
1745 * class.c (gfc_find_derived_vtab): Do not generate vtabs for class
1746 container types. Do not artificially increase refs. Commit symbols one
1748 * interface.c (compare_parameter): Make sure vtabs are present before
1749 generating module variables.
1750 * resolve.c (resolve_allocate_expr): Ditto.
1752 2010-08-04 Tobias Burnus <burnus@net-b.de>
1756 * resolve.c (resolve_structure_cons): Fix
1759 2010-08-04 Mikael Morin <mikael@gcc.gnu.org>
1763 * symbol.c (changed_syms): Made static again.
1764 (gfc_symbol_state): Don't conditionalize on GFC_DEBUG.
1765 Changed conditional internal error into assert.
1766 Rename function to ...
1767 (gfc_enforce_clean_symbol_state): ... this.
1768 * gfortran.h (gfc_symbol_state, gfc_enforce_clean_symbol_state):
1769 Rename the former to the latter.
1770 * parse.c (decode_statement, decode_omp_directive,
1771 decode_gcc_attribute): Update callers accordingly. Don't conditionalize
1773 (changed_syms): Remove declaration.
1774 (next_statement): Use gfc_enforce_clean_symbol_state.
1776 2010-08-04 Tobias Burnus <burnus@net-b.de>
1779 * resolve.c (resolve_structure_cons): Fix handling of
1780 initialization structure constructors with character
1781 elements of the wrong length.
1782 * array.c (gfc_check_iter_variable): Add NULL check.
1783 (gfc_resolve_character_array_constructor): Also truncate
1786 2010-08-04 Tobias Burnus <burnus@net-b.de>
1788 * trans-io.c (gfc_build_io_library_fndecls): Fix return
1789 value of some libgfortran functions.
1791 2010-08-03 Thomas Koenig <tkoenig@gcc.gnu.org>
1794 * dependency.c (gfc_deb_compare_expr): Remove any integer
1795 conversion functions to larger types from both arguments.
1796 Remove handling these functions futher down.
1798 2010-08-03 Janus Weil <janus@gcc.gnu.org>
1802 * class.c (add_procs_to_declared_vtab1): Don't add erroneous procedures.
1803 * resolve.c (resolve_tb_generic_targets): Check for errors.
1805 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1808 * depencency.c (gfc_dep_resolver): Fix logic for when a loop
1811 2010-08-02 Thomas Koenig <tkoenig@gcc.gnu.org>
1814 * dependency.h: Add prototype for gfc_are_identical_variables.
1815 * frontend-passes.c: Include depencency.h.
1816 (optimimize_equality): Use gfc_are_identical_variables.
1817 * dependency.c (identical_array_ref): New function.
1818 (gfc_are_identical_variables): New function.
1819 (gfc_deb_compare_expr): Use gfc_are_identical_variables.
1820 * dependency.c (gfc_check_section_vs_section). Rename gfc_
1821 prefix from statc function.
1822 (check_section_vs_section): Change arguments to gfc_array_ref,
1823 adjust function body accordingly.
1825 2010-08-02 Mikael Morin <mikael@gcc.gnu.org>
1826 Janus Weil <janus@gcc.gnu.org>
1831 * intrinsic.c (gfc_get_intrinsic_sub_symbol): Commit changed symbol.
1832 * symbol.c (gen_cptr_param, gen_fptr_param, gen_shape_param,
1833 gfc_copy_formal_args, gfc_copy_formal_args_intr,
1834 gfc_copy_formal_args_ppc, generate_isocbinding_symbol): Ditto.
1835 * parse.c (parse_derived_contains, parse_spec, parse_progunit):
1836 Call reject_statement in case of error.
1837 (match_deferred_characteritics): Call gfc_undo_symbols in case match
1840 2010-08-01 Janus Weil <janus@gcc.gnu.org>
1843 * class.c (gfc_build_class_symbol): Make '$vptr' component private.
1844 (gfc_find_derived_vtab): Make vtabs and vtypes public.
1845 * module.c (read_module): When reading module files, always import
1846 vtab and vtype symbols.
1848 2010-07-31 Mikael Morin <mikael@gcc.gnu.org>
1852 * symbol.c (changed_syms): Made non-static.
1853 * parse.c (changed_syms): Declare new external.
1854 (next_statement): Assert changed_syms is NULL at the beginning.
1856 2010-07-30 Janus Weil <janus@gcc.gnu.org>
1857 Steven G. Kargl <kargl@gcc.gnu.org>
1860 * match.c (match_type_spec): Try to parse derived types before
1863 2010-07-30 Mikael Morin <mikael@gcc.gnu.org>
1865 * gfortran.h (gfc_release_symbol): New prototype.
1866 * symbol.c (gfc_release_symbol): New. Code taken from free_sym_tree.
1867 (gfc_undo_symbols, free_sym_tree, gfc_free_finalizer):
1868 Use gfc_release_symbol.
1869 * parse.c (gfc_fixup_sibling_symbols): Ditto.
1870 * resolve.c (resolve_symbol): Ditto.
1872 2010-07-29 Tobias Burnus <burnus@net-b.de>
1876 * trans-decl.c (gfc_get_extern_function_decl): Correctly handle
1877 external procedure declarations in modules.
1878 (gfc_get_symbol_decl): Modify assert.
1880 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1883 * resolve.c (resolve_fl_derived): Call gfc_resolve_array_spec.
1885 2010-07-29 Janus Weil <janus@gcc.gnu.org>
1888 * trans-stmt.h (gfc_trans_class_init_assign): New prototype.
1889 (gfc_trans_class_assign): Modified prototype.
1890 * trans.h (gfc_conv_intrinsic_move_alloc): New prototype.
1891 * trans-expr.c (gfc_trans_class_init_assign): Split off from ...
1892 (gfc_trans_class_assign): ... here. Modified actual arguments.
1893 * trans-intrinsic.c (gfc_conv_intrinsic_move_alloc): New function to
1894 handle the MOVE_ALLOC intrinsic with scalar and class arguments.
1895 * trans.c (trans_code): Call 'gfc_conv_intrinsic_move_alloc'.
1897 2010-07-29 Mikael Morin <mikael@gcc.gnu.org>
1901 * class.c (gfc_find_derived_vtab): Accept or discard newly created
1902 symbols before returning.
1904 2010-07-29 Joseph Myers <joseph@codesourcery.com>
1906 * lang.opt (cpp): Remove Joined and Separate markers.
1907 (cpp=): New internal option.
1908 * lang-specs.h (F951_CPP_OPTIONS): Generate -cpp= option.
1909 * cpp.c (gfc_cpp_handle_option): Handle OPT_cpp_ instead of
1912 2010-07-29 Daniel Kraft <d@domob.eu>
1915 * array.c (resolve_array_bound): Fix error message to properly handle
1916 non-variable expressions.
1918 2010-07-28 Mikael Morin <mikael@gcc.gnu.org>
1920 * decl.c (free_value): Also free repeat field.
1921 * data.c (gfc_assign_data_value): Always free offset before returning.
1923 2010-07-28 Daniel Kraft <d@domob.eu>
1925 * gfortran.h (gfc_build_intrinsic_call): New method.
1926 * expr.c (gfc_build_intrinsic_call): New method.
1927 * simplify.c (range_check): Ignore non-constant value.
1928 (simplify_bound_dim): Handle non-variable expressions and
1929 fix memory leak with non-free'ed expression.
1930 (simplify_bound): Handle non-variable expressions.
1931 (gfc_simplify_shape): Ditto.
1932 (gfc_simplify_size): Ditto, but only in certain cases possible.
1934 2010-07-28 Joseph Myers <joseph@codesourcery.com>
1936 * gfortranspec.c (SWITCH_TAKES_ARG, WORD_SWITCH_TAKES_ARG):
1939 2010-07-28 Tobias Burnus <burnus@net-b.de>
1942 * trans-types.c (gfc_get_derived_type): Fix DT declaration
1943 from modules for whole-file mode.
1945 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1947 * gfortran.h (gfc_handle_option): Update prototype and return
1949 * options.c (gfc_handle_option): Update prototype and return value
1952 2010-07-27 Joseph Myers <joseph@codesourcery.com>
1954 * cpp.c (gfc_cpp_init_options): Update prototype. Use number of
1955 decoded options in allocating deferred_opt.
1956 * cpp.h (gfc_cpp_init_options): Update prototype.
1957 * f95-lang.c (LANG_HOOKS_OPTION_LANG_MASK): Define.
1958 * gfortran.h (gfc_option_lang_mask): New.
1959 (gfc_init_options): Update prototype.
1960 * options.c (gfc_option_lang_mask): New.
1961 (gfc_init_options): Update prototype. Pass new arguments to
1962 gfc_cpp_init_options.
1964 2010-07-26 Tobias Burnus <burnus@net-b.de>
1967 * trans-decl.c (gfc_get_extern_function_decl): Fix generation
1968 for functions which are later in the same file.
1969 (gfc_create_function_decl, build_function_decl,
1970 build_entry_thunks): Add global argument.
1971 * trans.c (gfc_generate_module_code): Update
1972 gfc_create_function_decl call.
1973 * trans.h (gfc_create_function_decl): Update prototype.
1974 * resolve.c (resolve_global_procedure): Also resolve for
1977 2010-07-26 Richard Henderson <rth@redhat.com>
1980 * f95-lang.c (LANG_HOOKS_WRITE_GLOBALS): New.
1981 (gfc_write_global_declarations): New.
1983 2010-07-26 Tobias Burnus <burnus@net-b.de>
1986 * trans-io.c (build_dt): Use NULL_TREE rather than NULL
1987 for call to transfer_namelist_element.
1988 * trans-decl.c (gfc_get_symbol_decl): Also set sym->backend_decl
1991 2010-07-25 Thomas Koenig <tkoenig@gcc.gnu.org>
1994 * Make-lang.in: Add fortran/frontend-passes.o.
1995 * gfortran.h: Add prototype for gfc_run_passes.
1996 * resolve.c (gfc_resolve): Call gfc_run_passes.
1997 * frontend-passes.c: New file.
1999 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2002 * scanner.c (gfc_next_char_literal): Enable truncation warning for
2005 2010-07-25 Mikael Morin <mikael@gcc.gnu.org>
2008 * gfortran.h (gfc_namespace): New field old_equiv.
2009 (gfc_free_equiv_until): New prototype.
2010 * match.c (gfc_free_equiv_until): New, renamed from gfc_free_equiv with
2011 a parameterized stop condition.
2012 (gfc_free_equiv): Use gfc_free_equiv_until.
2013 * parse.c (next_statement): Save equivalence list.
2014 (reject_statement): Restore equivalence list.
2016 2010-07-25 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2019 * scanner.c (gfc_next_char_literal): Move check for truncation earlier
2020 in the function so that it does not get missed by early exits.
2021 (load_line): Add checks for quoted strings and free form comments to
2022 disable warnings on comments. Add check for ampersand as first
2023 character after truncation and don't warn for this case, but warn if
2024 there are subsequent non-whitespace characters.
2026 2010-07-24 Tobias Burnus <burnus@net-b.de>
2029 * parse.c (gfc_parse_file): Do not override
2030 gfc_global_ns_list items.
2032 2010-07-24 Tobias Burnus <burnus@net-b.de>
2034 * options.c (gfc_init_options): Enable -fwhole-file by default.
2035 * interface.c (compare_parameter): Assume a Hollerith constant is
2036 compatible with all other argument types.
2038 2010-07-23 Tobias Burnus <burnus@net-b.de>
2041 * trans-decl.c (gfc_get_symbol_decl): Use module decl with
2042 -fwhole-file also for derived types.
2043 * trans-types.c (copy_dt_decls_ifequal): Remove static and
2044 rename to gfc_copy_dt_decls_ifequal.
2045 (gfc_get_derived_type): Update call.
2046 * trans-types.h (gfc_copy_dt_decls_ifequal): Add prototype.
2048 2010-07-23 Tobias Burnus <burnus@net-b.de>
2051 * resolve.c (resolve_global_procedure): Properly handle ENTRY.
2053 2010-07-23 Jakub Jelinek <jakub@redhat.com>
2055 * trans-types.c (gfc_get_array_descriptor_base,
2056 gfc_get_array_type_bounds): Set TYPE_NAMELESS.
2057 * trans-decl.c (gfc_build_qualified_array): Set DECL_NAMELESS
2058 instead of clearing DECL_NAME.
2059 (gfc_build_dummy_array_decl): Set DECL_NAMELESS.
2061 2009-07-23 Paul Thomas <pault@gcc.gnu.org>
2064 * trans-array.c (gfc_init_loopinfo): Initialize the reverse
2066 gfc_trans_scalarized_loop_end: If reverse set in dimension n,
2067 reverse the scalarization loop.
2068 gfc_conv_resolve_dependencies: Pass the reverse field of the
2069 loopinfo to gfc_dep_resolver.
2070 trans-expr.c (gfc_trans_assignment_1): Enable loop reversal for
2071 assignment by resetting loop.reverse.
2072 gfortran.h : Add the gfc_reverse enum.
2073 trans.h : Add the reverse field to gfc_loopinfo.
2074 dependency.c (gfc_check_dependency): Pass null to the new arg
2075 of gfc_dep_resolver.
2076 (gfc_check_section_vs_section): Check for reverse dependencies.
2077 (gfc_dep_resolver): Add reverse argument and deal with the loop
2079 dependency.h : Modify prototype for gfc_dep_resolver to include
2082 2010-07-23 Daniel Kraft <d@domob.eu>
2085 * gfortran.h (gfc_find_symtree_in_proc): New method.
2086 * symbol.c (gfc_find_symtree_in_proc): New method.
2087 * match.c (match_exit_cycle): Look for loop name also in parent
2088 namespaces within current procedure.
2090 2010-07-22 Tobias Burnus <burnus@net-b.de>
2093 * dependency.c (gfc_check_dependency): Add argument alising check.
2094 * symbol.c (gfc_symbols_could_alias): Add argument alising check.
2096 2010-07-22 Daniel Kraft <d@domob.eu>
2098 * trans-stmt.c (gfc_trans_return): Put back in the handling of se.post,
2099 now in the correct place.
2101 2010-07-21 Steven G. Kargl <kargl@gcc.gnu.org>
2104 * Revert my commit r162325.
2106 2010-07-21 Daniel Kraft <d@domob.eu>
2108 * trans.h (gfc_get_return_label): Removed.
2109 (gfc_generate_return): New method.
2110 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2111 returning a tree directly.
2112 * trans-stmt.c (gfc_trans_return): Use `gfc_generate_return'.
2113 (gfc_trans_block_construct): Update for new interface to
2114 `gfc_trans_deferred_vars'.
2115 * trans-decl.c (current_function_return_label): Removed.
2116 (current_procedure_symbol): New variable.
2117 (gfc_get_return_label): Removed.
2118 (gfc_trans_deferred_vars): Update gfc_wrapped_block rather than
2119 returning a tree directly.
2120 (get_proc_result), (gfc_generate_return): New methods.
2121 (gfc_generate_function_code): Clean up and do init/cleanup here
2122 also with gfc_wrapped_block. Remove return-label but rather
2125 2010-07-19 Steven G. Kargl <kargl@gcc.gnu.org>
2128 * fortran/match.c (match_type_spec): Check for derived type before
2131 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2134 * interface.c (matching_typebound_op): Add argument for the
2135 return of the generic name for the procedure.
2136 (build_compcall_for_operator): Add an argument for the generic
2137 name of an operator procedure and supply it to the expression.
2138 (gfc_extend_expr, gfc_extend_assign): Use the generic name in
2139 calls to the above procedures.
2140 * resolve.c (resolve_typebound_function): Catch procedure
2141 component calls for CLASS objects, check that the vtable is
2142 complete and insert the $vptr and procedure components, to make
2144 (resolve_typebound_function): The same.
2145 * trans-decl.c (gfc_trans_deferred_vars): Do not deallocate
2146 an allocatable scalar if it is a result.
2148 2010-07-19 Paul Thomas <pault@gcc.gnu.org>
2151 * match.c (gfc_match_iterator): Reverted.
2153 2010-07-18 Paul Thomas <pault@gcc.gnu.org>
2156 * match.c (gfc_match_iterator): Remove error that iterator
2157 cannot be INTENT(IN).
2159 2010-07-17 Mikael Morin <mikael@gcc.gnu.org>
2161 * trans-array.c (gfc_free_ss): Don't free beyond ss rank.
2162 Access subscript through the "dim" field index.
2163 (gfc_trans_create_temp_array): Access ss info through the "dim" field
2165 (gfc_conv_array_index_offset): Ditto.
2166 (gfc_conv_loop_setup): Ditto.
2167 (gfc_conv_expr_descriptor): Ditto.
2168 (gfc_conv_ss_startstride): Ditto. Update call to
2169 gfc_conv_section_startstride.
2170 (gfc_conv_section_startstride): Set values along the array dimension.
2171 Get array dimension directly from the argument.
2173 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2175 * trans.h (gfc_string_to_single_character): New prototype.
2176 * trans-expr.c (string_to_single_character): Renamed to ...
2177 (gfc_string_to_single_character): ... this. No longer static.
2178 (gfc_conv_scalar_char_value, gfc_build_compare_string,
2179 gfc_trans_string_copy): Adjust callers.
2180 * config-lang.in (gtfiles): Add fortran/trans-stmt.c.
2181 * trans-stmt.c: Include ggc.h and gt-fortran-trans-stmt.h.
2182 (select_struct): Move to toplevel, add GTY(()).
2183 (gfc_trans_character_select): Optimize SELECT CASE
2184 with character length 1.
2186 2010-07-15 Nathan Froyd <froydnj@codesourcery.com>
2188 * f95-lang.c: Carefully replace TREE_CHAIN with DECL_CHAIN.
2189 * trans-common.c: Likewise.
2190 * trans-decl.c: Likewise.
2191 * trans-types.c: Likewise.
2192 * trans.c: Likewise.
2194 2010-07-15 Janus Weil <janus@gcc.gnu.org>
2197 * resolve.c (resolve_typebound_generic_call): Resolve generic
2198 non-polymorphic type-bound procedure calls to the correct specific
2200 (resolve_typebound_subroutine): Remove superfluous code.
2202 2010-07-15 Daniel Kraft <d@domob.eu>
2205 * trans.h (struct gfc_wrapped_block): New struct.
2206 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2207 (gfc_finish_wrapped_block): New method.
2208 (gfc_init_default_dt): Add new init code to block rather than
2210 * trans-array.h (gfc_trans_auto_array_allocation): Use gfc_wrapped_block
2211 (gfc_trans_dummy_array_bias): Ditto.
2212 (gfc_trans_g77_array): Ditto.
2213 (gfc_trans_deferred_array): Ditto.
2214 * trans.c (gfc_add_expr_to_block): Call add_expr_to_chain.
2215 (add_expr_to_chain): New method based on old gfc_add_expr_to_block.
2216 (gfc_start_wrapped_block), (gfc_add_init_cleanup): New methods.
2217 (gfc_finish_wrapped_block): New method.
2218 * trans-array.c (gfc_trans_auto_array_allocation): use gfc_wrapped_block
2219 (gfc_trans_g77_array), (gfc_trans_dummy_array_bias): Ditto.
2220 (gfc_trans_deferred_array): Ditto.
2221 * trans-decl.c (gfc_trans_dummy_character): Ditto.
2222 (gfc_trans_auto_character_variable), (gfc_trans_assign_aux_var): Ditto.
2223 (init_intent_out_dt): Ditto.
2224 (gfc_init_default_dt): Add new init code to block rather than
2226 (gfc_trans_deferred_vars): Use gfc_wrapped_block to collect all init
2227 and cleanup code and put it all together.
2229 2010-07-15 Jakub Jelinek <jakub@redhat.com>
2231 * trans.h (gfc_build_compare_string): Add CODE argument.
2232 * trans-intrinsic.c (gfc_conv_intrinsic_strcmp): Pass OP to
2233 gfc_build_compare_string.
2234 * trans-expr.c (gfc_conv_expr_op): Pass CODE to
2235 gfc_build_compare_string.
2236 (string_to_single_character): Rename len variable to length.
2237 (gfc_optimize_len_trim): New function.
2238 (gfc_build_compare_string): Add CODE argument. If it is EQ_EXPR
2239 or NE_EXPR and one of the strings is string literal with LEN_TRIM
2240 bigger than the length of the other string, they compare unequal.
2243 * trans-stmt.c (gfc_trans_character_select): Always use NULL for high
2244 in CASE_LABEL_EXPR and use NULL for low for the default case.
2246 2010-07-14 Mikael Morin <mikael@gcc.gnu.org>
2248 * trans-array.c (gfc_conv_section_upper_bound): Remove
2249 (gfc_conv_section_startstride): Don't set the upper bound in the
2250 vector subscript case.
2251 (gfc_conv_loop_setup): Don't use gfc_conv_section_upper_bound
2253 2010-07-14 Janus Weil <janus@gcc.gnu.org>
2256 * gfortran.h (gfc_is_data_pointer): Remove prototype.
2257 * dependency.c (gfc_is_data_pointer): Make it static.
2258 * intrinsic.texi: Update documentation on C_LOC.
2259 * resolve.c (gfc_iso_c_func_interface): Fix pointer and target checks
2260 and add a check for polymorphic variables.
2262 2010-07-14 Jakub Jelinek <jakub@redhat.com>
2264 * trans-expr.c (string_to_single_character): Also optimize
2265 string literals containing a single char followed only by spaces.
2266 (gfc_trans_string_copy): Remove redundant string_to_single_character
2269 * trans-decl.c (gfc_build_intrinsic_function_decls,
2270 gfc_build_builtin_function_decls): Mark functions as
2271 DECL_PURE_P or TREE_READONLY.
2273 2010-07-13 Nathan Froyd <froydnj@codesourcery.com>
2275 * trans-decl.c (build_entry_thunks): Call build_call_expr_loc_vec
2276 instead of build_function_call_expr.
2277 * trans-intrinsic.c (gfc_conv_intrinsic_sr_kind): Likewise.
2279 2010-07-13 Tobias Burnus <burnus@net-b.de>
2280 Daniel Franke <franke.daniel@gmail.com>
2283 * trans.h (gfc_build_library_function_decl_with_spec): New prototype.
2284 * trans-decl.c (gfc_build_library_function_decl_with_spec): Removed
2286 * trans-io (gfc_build_io_library_fndecls): Add "fn spec" annotations.
2288 2010-07-13 Daniel Franke <franke.daniel@gmail.com>
2289 Tobias Burnus <burnus@net-b.de>
2292 * trans-decl.c (gfc_build_intrinsic_function_decls): Add
2293 noclobber/noescape annotations to function calls.
2294 (gfc_build_builtin_function_decls): Likewise.
2296 2010-07-13 Janus Weil <janus@gcc.gnu.org>
2302 * gfortran.h (gfc_find_derived_vtab): Modified prototype.
2303 * class.c (gfc_build_class_symbol): Modified call to
2304 'gfc_find_derived_vtab'.
2305 (add_proc_component): Removed, moved code into 'add_proc_comp'.
2306 (add_proc_comps): Renamed to 'add_proc_comp', removed treatment of
2308 (add_procs_to_declared_vtab1): Removed unnecessary argument 'resolved'.
2309 Removed treatment of generics.
2310 (copy_vtab_proc_comps): Removed unnecessary argument 'resolved'.
2311 Call 'add_proc_comp' instead of duplicating code.
2312 (add_procs_to_declared_vtab): Removed unnecessary arguments 'resolved'
2314 (add_generic_specifics,add_generics_to_declared_vtab): Removed.
2315 (gfc_find_derived_vtab): Removed unnecessary argument 'resolved'.
2316 Removed treatment of generics.
2317 * iresolve.c (gfc_resolve_extends_type_of): Modified call to
2318 'gfc_find_derived_vtab'.
2319 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2320 Removed treatment of generics.
2321 (resolve_select_type,resolve_fl_derived): Modified call to
2322 'gfc_find_derived_vtab'.
2323 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2324 * trans-expr.c (gfc_conv_derived_to_class,gfc_trans_class_assign):
2326 * trans-stmt.c (gfc_trans_allocate): Ditto.
2328 2010-07-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
2331 * trans-io.c (build_dt): Set common.unit to flag chracter(kind=4)
2334 2010-07-12 Mikael Morin <mikael@gcc.gnu.org>
2336 * expr.c (gfc_get_int_expr): Don't initialize mpfr data twice.
2337 * resolve.c (build_default_init_expr): Ditto.
2339 2010-07-11 Tobias Burnus <burnus@net-b.de>
2342 * module.c (sort_iso_c_rename_list): Remove.
2343 (import_iso_c_binding_module,use_iso_fortran_env_module):
2344 Allow multiple imports of the same symbol.
2346 2010-07-11 Mikael Morin <mikael@gcc.gnu.org>
2348 * arith.c (gfc_arith_done_1): Release mpfr internal caches.
2350 2010-07-11 Janus Weil <janus@gcc.gnu.org>
2353 * decl.c (build_sym,attr_decl1): Only build the class container if the
2354 symbol has sufficient attributes.
2355 * expr.c (gfc_check_pointer_assign): Use class_pointer instead of
2356 pointer attribute for classes.
2357 * match.c (gfc_match_allocate,gfc_match_deallocate): Ditto.
2358 * module.c (MOD_VERSION): Bump.
2359 (enum ab_attribute,attr_bits): Add AB_CLASS_POINTER.
2360 (mio_symbol_attribute): Handle class_pointer attribute.
2361 * parse.c (parse_derived): Use class_pointer instead of pointer
2362 attribute for classes.
2363 * primary.c (gfc_variable_attr,gfc_expr_attr): Ditto.
2364 * resolve.c (resolve_structure_cons,resolve_deallocate_expr,
2365 resolve_allocate_expr,resolve_fl_derived): Ditto.
2366 (resolve_fl_var_and_proc): Check for class_ok attribute.
2368 2010-07-10 Mikael Morin <mikael@gcc.gnu.org>
2370 * trans-io.c (gfc_build_st_parameter): Update calls to
2371 gfc_add_field_to_struct.
2372 * trans-stmt.c (ADD_FIELD): Ditto.
2374 (gfc_get_derived_type): Ditto. Don't create backend_decl for C_PTR's
2376 (gfc_add_field_to_struct_1): Set TYPE_FIELDS(context) instead of
2377 fieldlist, remove fieldlist from argument list.
2378 (gfc_add_field_to_struct): Update call to gfc_add_field_to_struct_1
2379 and remove fieldlist from argument list.
2380 (gfc_get_desc_dim_type, gfc_get_array_descriptor_base,
2381 gfc_get_mixed_entry_union): Move setting
2382 TYPE_FIELDS to gfc_add_field_to_struct_1 and update calls to it.
2383 * trans-types.h (gfc_add_field_to_struct): Update prototype.
2385 2010-07-10 Paul Thomas <pault@gcc.gnu.org>
2388 * trans-expr.c (arrayfunc_assign_needs_temporary): No temporary
2389 if the lhs has never been host associated, as well as not being
2390 use associated, a pointer or a target.
2391 * resolve.c (resolve_variable): Mark variables that are host
2393 * gfortran.h: Add the host_assoc bit to the symbol_attribute
2396 2010-07-09 Janus Weil <janus@gcc.gnu.org>
2398 * intrinsic.texi: Add documentation for SAME_TYPE_AS, EXTENDS_TYPE_OF,
2399 STORAGE_SIZE, C_NULL_PTR and C_NULL_FUNPTR. Modify documentation of
2400 SIZEOF and C_SIZEOF.
2402 2010-07-08 Janus Weil <janus@gcc.gnu.org>
2405 * gfortran.h (gfc_isym_id): Add GFC_ISYM_C_SIZEOF,GFC_ISYM_STORAGE_SIZE.
2406 * intrinsic.h (gfc_check_c_sizeof,gfc_check_storage_size,
2407 gfc_resolve_storage_size): New prototypes.
2408 * check.c (gfc_check_c_sizeof,gfc_check_storage_size): New functions.
2409 * intrinsic.c (add_functions): Add STORAGE_SIZE.
2410 * iresolve.c (gfc_resolve_storage_size): New function.
2411 * trans-intrinsic.c (gfc_conv_intrinsic_sizeof): Handle polymorphic
2413 (gfc_conv_intrinsic_storage_size): New function.
2414 (gfc_conv_intrinsic_function): Handle STORAGE_SIZE.
2416 2010-07-08 Jakub Jelinek <jakub@redhat.com>
2419 * match.c (match_exit_cycle): Error on EXIT also from collapsed
2420 !$omp do loops. Error on CYCLE to non-innermost collapsed
2423 2010-07-08 Tobias Burnus <burnus@net-b.de>
2426 * array.c (gfc_match_array_ref): Better error message for
2427 coarrays with too few ranks.
2428 (match_subscript): Move one diagnostic to caller.
2429 * gfortran.h (gfc_get_corank): Add prottype.
2430 * expr.c (gfc_get_corank): New function.
2431 * iresolve.c (resolve_bound): Fix rank for cobounds.
2432 (gfc_resolve_lbound,gfc_resolve_lcobound, gfc_resolve_ubound,
2433 gfc_resolve_ucobound, gfc_resolve_this_image): Update
2436 2010-07-06 Tobias Burnus <burnus@net-b.de>
2439 * array.c (gfc_expand_constructor): Add optional diagnostic.
2440 * gfortran.h (gfc_expand_constructor): Update prototype.
2441 * expr.c (gfc_simplify_expr, check_init_expr,
2442 gfc_reduce_init_expr): Update gfc_expand_constructor call.
2443 * resolve.c (gfc_resolve_expr): Ditto.
2445 2010-07-06 Tobias Burnus <burnus@net-b.de>
2447 * trans-decl.c: Include diagnostic-core.h besides toplev.h.
2448 * trans-intrinsic.c: Ditto.
2449 * trans-types.c: Ditto.
2450 * convert.c: Include diagnostic-core.h instead of toplev.h.
2452 * trans-array.c: Ditto.
2453 * trans-const.c: Ditto.
2454 * trans-expr.c: Ditto.
2455 * trans-io.c: Ditto.
2456 * trans-openmp.c: Ditto.
2459 2010-07-06 Thomas Koenig <tkoenig@gcc.gnu.org>
2462 * check.c (dim_rank_check): Also check intrinsic functions.
2463 Adjust permissible rank for functions which reduce the rank of
2464 their argument. Spread is an exception, where DIM can
2465 be one larger than the rank of array.
2467 2010-07-05 Steven G. Kargl <kargl@gcc.gnu.org>
2470 * fortran/io.c (resolve_tag): Check EXIST tag is a default logical.
2472 2010-07-05 Paul Thomas <pault@gcc.gnu.org>
2475 * trans-types.c (gfc_get_derived_type): Derived type fields
2476 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set
2477 but build_pointer_type_for_mode must be used for this.
2479 2010-07-05 Nathan Froyd <froydnj@codesourcery.com>
2481 * trans.h (gfc_conv_procedure_call): Take a VEC instead of a tree.
2482 * trans-intrinsic.c (gfc_conv_intrinsic_funcall): Adjust for new
2483 type of gfc_conv_procedure_call.
2484 (conv_generic_with_optional_char_arg): Likewise.
2485 * trans-stmt.c (gfc_trans_call): Likewise.
2486 * trans-expr.c (gfc_conv_function_expr): Likewise.
2487 (gfc_conv_procedure_call): Use build_call_vec instead of
2490 2010-07-04 Daniel Kraft <d@domob.eu>
2492 * gfc-internals.texi (gfc_code): Document BLOCK and ASSOCIATE.
2494 2010-07-04 Paul Thomas <pault@gcc.gnu.org>
2498 * trans-types.c (gfc_get_derived_type): Derived type fields
2499 with the vtype attribute must have TYPE_REF_CAN_ALIAS_ALL set.
2501 2010-07-02 Mikael Morin <mikael@gcc.gnu.org>
2504 * decl.c (match_procedure_in_type): Clear structure before using.
2505 (gfc_match_generic): Ditto.
2507 2010-07-02 Nathan Froyd <froydnj@codesourcery.com>
2509 * trans-types.h (gfc_add_field_to_struct): Add tree ** parameter.
2510 * trans-types.c (gfc_add_field_to_struct_1): New function, most
2511 of which comes from...
2512 (gfc_add_field_to_struct): ...here. Call it. Add new parameter.
2513 (gfc_get_desc_dim_type): Call gfc_add_field_to_struct_1 for
2515 (gfc_get_array_descriptor_base): Likewise.
2516 (gfc_get_mixed_entry_union): Likewise.
2517 (gfc_get_derived_type): Add extra chain parameter for
2518 gfc_add_field_to_struct.
2519 * trans-stmt.c (gfc_trans_character_select): Likewise.
2520 * trans-io.c (gfc_build_st_parameter): Likewise.
2522 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2525 * resolve.c (is_external_proc): Prevent procedure pointers from being
2526 regarded as external procedures.
2528 2010-06-29 Janus Weil <janus@gcc.gnu.org>
2531 * trans-intrinsic.c (gfc_conv_associated): Handle polymorphic variables
2532 passed as second argument of ASSOCIATED.
2534 2010-06-29 Paul Thomas <pault@gcc.gnu.org>
2537 * trans-expr.c (arrayfunc_assign_needs_temporary): New function
2538 to determine if a function assignment can be made without a
2540 (gfc_trans_arrayfunc_assign): Move all the conditions that
2541 suppress the direct function call to the above new functon and
2544 2010-06-28 Paul Thomas <pault@gcc.gnu.org>
2547 * interface.c (argument_rank_mismatch): New function.
2548 (compare_parameter): Call new function instead of generating
2551 2010-06-28 Nathan Froyd <froydnj@codesourcery.com>
2553 * trans-openmp.c (dovar_init): Define. Define VECs containing it.
2554 (gfc_trans_omp_do): Use a VEC to accumulate variables and their
2557 2010-06-28 Steven Bosscher <steven@gcc.gnu.org>
2559 * Make-lang.in: Update dependencies.
2561 2010-06-27 Nathan Froyd <froydnj@codesourcery.com>
2563 * gfortran.h (gfc_code): Split backend_decl field into cycle_label
2564 and exit_label fields.
2565 * trans-openmp.c (gfc_trans_omp_do): Assign to new fields
2567 * trans-stmt.c (gfc_trans_simple_do): Likewise.
2568 (gfc_trans_do): Likewise.
2569 (gfc_trans_do_while): Likewise.
2570 (gfc_trans_cycle): Use cycle_label directly.
2571 (gfc_trans_exit): Use exit_label directly.
2573 2010-06-27 Daniel Kraft <d@domob.eu>
2575 * dump-parse-tree.c (show_symbol): Dump target-expression for
2577 (show_code_node): Make distinction between BLOCK and ASSOCIATE.
2578 (show_namespace): Use show_level for correct indentation of
2579 "inner namespaces" (contained procedures or BLOCK).
2581 2010-06-27 Thomas Koenig <tkoenig@gcc.gnu.org>
2584 * dump-parse-tree.c (show_code_node): Show namespace for
2587 2010-06-26 Tobias Burnus <burnus@net-b.de>
2589 * decl.c (gfc_match_decl_type_spec): Support
2590 TYPE(intrinsic-type-spec).
2592 2010-06-25 Tobias Burnus <burnus@net-b.de>
2594 * intrinsic.h (gfc_check_selected_real_kind,
2595 gfc_simplify_selected_real_kind): Update prototypes.
2596 * intrinsic.c (add_functions): Add radix support to
2598 * check.c (gfc_check_selected_real_kind): Ditto.
2599 * simplify.c (gfc_simplify_selected_real_kind): Ditto.
2600 * trans-decl.c (gfc_build_intrinsic_function_decls):
2601 Change call from selected_real_kind to selected_real_kind2008.
2602 * intrinsic.texi (SELECTED_REAL_KIND): Update for radix.
2603 (PRECISION, RANGE, RADIX): Add cross @refs.
2605 2010-06-25 Tobias Burnus <burnus@net-b.de>
2607 * decl.c (gfc_match_entry): Mark ENTRY as GFC_STD_F2008_OBS.
2608 * gfortran.texi (_gfortran_set_options): Update for
2609 GFC_STD_F2008_OBS addition.
2610 * libgfortran.h: Add GFC_STD_F2008_OBS.
2611 * options.c (set_default_std_flags, gfc_handle_option): Handle
2613 io.c (check_format): Fix allow_std check.
2615 2010-06-25 Tobias Burnus <burnus@net-b.de>
2617 * decl.c (gfc_match_entry): Allow END besides
2618 END SUBROUTINE/END FUNCTION for contained procedures.
2620 2010-06-25 Tobias Burnus <burnus@net-b.de>
2622 * parse.c (next_free, next_fixed): Allow ";" as first character.
2624 2010-06-24 Tobias Burnus <burnus@net-b.de>
2627 * decl.c (variable_decl): Fix IMPORT diagnostic for CLASS.
2629 2010-06-22 Janus Weil <janus@gcc.gnu.org>
2632 * resolve.c (resolve_fl_derived): Avoid checking for abstract on class
2635 2010-06-21 Tobias Burnus <burnus@net-b.de>
2638 * interface.c (compare_parameter): Add gfc_is_simply_contiguous
2640 * symbol.c (gfc_add_contiguous): New function.
2641 (gfc_copy_attr, check_conflict): Handle contiguous attribute.
2642 * decl.c (match_attr_spec): Ditto.
2643 (gfc_match_contiguous): New function.
2644 * resolve.c (resolve_fl_derived, resolve_symbol): Handle
2646 * gfortran.h (symbol_attribute): Add contiguous.
2647 (gfc_is_simply_contiguous): Add prototype.
2648 (gfc_add_contiguous): Add prototype.
2649 * match.h (gfc_match_contiguous): Add prototype.
2650 * parse.c (decode_specification_statement,
2651 decode_statement): Handle contiguous attribute.
2652 * expr.c (gfc_is_simply_contiguous): New function.
2653 * dump-parse-tree.c (show_attr): Handle contiguous.
2654 * module.c (ab_attribute, attr_bits, mio_symbol_attribute):
2656 * trans-expr.c (gfc_add_interface_mapping): Copy
2658 * trans-array.c (gfc_conv_descriptor_stride_get,
2659 gfc_conv_array_parameter): Handle contiguous arrays.
2660 * trans-types.c (gfc_build_array_type, gfc_build_array_type,
2661 gfc_sym_type, gfc_get_derived_type, gfc_get_array_descr_info):
2663 * trans.h (gfc_array_kind): Ditto.
2664 * trans-decl.c (gfc_get_symbol_decl): Ditto.
2666 2010-06-20 Joseph Myers <joseph@codesourcery.com>
2668 * options.c (gfc_handle_option): Don't handle N_OPTS.
2670 2010-06-19 Janus Weil <janus@gcc.gnu.org>
2673 * resolve.c (resolve_fl_derived): Reverse ordering of conditions
2676 2010-06-18 Tobias Burnus <burnus@net-b.de>
2679 * resolve.c (resolve_allocate_deallocate): Properly check
2680 part-refs in stat=/errmsg= for invalid use.
2682 2010-06-17 Janus Weil <janus@gcc.gnu.org>
2685 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2686 Return directly in case of an error.
2688 2010-06-16 Janus Weil <janus@gcc.gnu.org>
2691 * gfortran.h (gfc_get_typebound_proc): Modified Prototype.
2692 * decl.c (match_procedure_in_type): Give a unique gfc_typebound_proc
2693 structure to each procedure in a procedure list.
2694 * module.c (mio_typebound_proc): Add NULL argument to
2695 'gfc_get_typebound_proc'.
2696 * symbol.c (gfc_get_typebound_proc): Add a new argument, which is used
2697 to initialize the new structure.
2699 2010-06-15 Janus Weil <janus@gcc.gnu.org>
2702 * gfortran.h (gfc_expr): Add new member 'mold'.
2703 * match.c (gfc_match_allocate): Implement the MOLD tag.
2704 * resolve.c (resolve_allocate_expr): Ditto.
2705 * trans-stmt.c (gfc_trans_allocate): Ditto.
2707 2010-06-15 Jakub Jelinek <jakub@redhat.com>
2710 * trans-openmp.c (gfc_omp_predetermined_sharing): Don't return
2711 OMP_CLAUSE_DEFAULT_SHARED for artificial vars with
2712 GFC_DECL_SAVED_DESCRIPTOR set.
2713 (gfc_omp_report_decl): New function.
2714 * trans.h (gfc_omp_report_decl): New prototype.
2715 * f95-lang.c (LANG_HOOKS_OMP_REPORT_DECL): Redefine.
2717 2010-06-13 Daniel Franke <franke.daniel@gmail.com>
2721 * gfortranspec.c (lang_specific_driver): Removed deprecation
2723 * lang.opt: Add options -M, -MM, -MD, -MMD, -MF, -MG, -MP, -MT, -MQ.
2724 * lang-specs.h (CPP_FORWARD_OPTIONS): Add -M* options.
2725 * cpp.h (gfc_cpp_makedep): New.
2726 (gfc_cpp_add_dep): New.
2727 (gfc_cpp_add_target): New.
2728 * cpp.c (gfc_cpp_option): Add deps* members.
2729 (gfc_cpp_makedep): New.
2730 (gfc_cpp_add_dep): New.
2731 (gfc_cpp_add_target): New.
2732 (gfc_cpp_init_options): Initialize new options.
2733 (gfc_cpp_handle_option): Handle new options.
2734 (gfc_cpp_post_options): Map new options to libcpp-options.
2735 (gfc_cpp_init): Handle deferred -MQ and -MT options.
2736 (gfc_cpp_done): If requested, write dependencies to file.
2737 * module.c (gfc_dump_module): Add a module filename as target.
2738 * scanner.c (open_included_file): New parameter system; add the
2739 included file as dependency.
2740 (gfc_open_included_file): Add the included file as dependency.
2741 (gfc_open_intrinsic_module): Likewise.
2742 * invoke.texi: Removed deprecation warning for -M.
2743 * gfortran.texi: Removed Makefile-dependencies project.
2745 2010-06-12 Daniel Franke <franke.daniel@gmail.com>
2747 * resolve.c (resolve_global_procedure): Improved checking if an
2748 explicit interface is required.
2750 2010-06-12 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2752 * trans-decl.c (gfc_build_intrinsic_function_decls): Fix
2754 * trans-intrinsic.c (gfc_conv_intrinsic_fdate): Fix argument type.
2755 (gfc_conv_intrinsic_ttynam): Likewise.
2756 (gfc_conv_intrinsic_trim): Likewise.
2758 2010-06-12 Janus Weil <janus@gcc.gnu.org>
2761 * decl.c (match_procedure_in_type): Allow procedure lists (F08).
2763 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2765 * trans-intrinsic.c (gfc_build_intrinsic_lib_fndecls): Fix comment.
2767 2010-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2769 * mathbuiltins.def: Add builtins that do not directly correspond
2770 to a Fortran intrinsic, with new macro OTHER_BUILTIN.
2771 * f95-lang.c (gfc_init_builtin_functions): Define OTHER_BUILTIN.
2772 * trans-intrinsic.c (gfc_intrinsic_map_t): Remove
2773 code_{r,c}{4,8,10,16} fields. Add
2774 {,complex}{float,double,long_double}_built_in fields.
2775 (gfc_intrinsic_map): Adjust definitions of DEFINE_MATH_BUILTIN,
2776 DEFINE_MATH_BUILTIN_C and LIB_FUNCTION accordingly. Add
2777 definition of OTHER_BUILTIN.
2778 (real_compnt_info): Remove unused struct.
2779 (builtin_decl_for_precision, builtin_decl_for_float_kind): New
2781 (build_round_expr): Call builtin_decl_for_precision instead of
2783 (gfc_conv_intrinsic_aint): Call builtin_decl_for_float_kind
2784 instead of a switch.
2785 (gfc_build_intrinsic_lib_fndecls): Match
2786 {real,complex}{4,8,10,16}decl into the C-style built_in_decls.
2787 (gfc_get_intrinsic_lib_fndecl): Do not hardcode floating-point
2789 (gfc_conv_intrinsic_lib_function): Go through all the extended
2791 (gfc_trans_same_strlen_check): Call builtin_decl_for_float_kind
2792 instead of a switch.
2793 (gfc_conv_intrinsic_abs): Likewise.
2794 (gfc_conv_intrinsic_mod): Likewise.
2795 (gfc_conv_intrinsic_sign): Likewise.
2796 (gfc_conv_intrinsic_fraction): Likewise.
2797 (gfc_conv_intrinsic_nearest): Likewise.
2798 (gfc_conv_intrinsic_spacing): Likewise.
2799 (gfc_conv_intrinsic_rrspacing): Likewise.
2800 (gfc_conv_intrinsic_scale): Likewise.
2801 (gfc_conv_intrinsic_set_exponent): Likewise.
2803 2010-06-11 Paul Thomas <pault@gcc.gnu.org>
2807 * trans-expr.c (gfc_conv_derived_to_class): Handle array-valued
2808 functions with CLASS formal arguments.
2810 2010-06-10 Janus Weil <janus@gcc.gnu.org>
2813 * resolve.c (conformable_arrays): Handle allocatable components.
2815 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2818 * gfortran.texi: Document that Cray pointers cannot be function
2821 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2824 * gfortran.texi: Document lack of support for syntax
2825 "complex FUNCTION name*16()", and existence of alternative
2826 legacy syntax "complex*16 FUNCTION name()".
2828 2010-06-10 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2831 * intrinsic.texi (FLUSH): Note the difference between FLUSH and
2832 POSIX's fsync(), and how to call the latter from Fortran code.
2834 2010-06-10 Daniel Franke <franke.daniel@gmail.com>
2837 * interface.c (compare_actual_formal): Reject actual arguments with
2838 array subscript passed to ASYNCHRONOUS dummys.
2840 2010-06-10 Daniel Kraft <d@domob.eu>
2843 * gfortran.h (enum gfc_statement): Add ST_ASSOCIATE, ST_END_ASSOCIATE.
2844 (struct gfc_symbol): New field `assoc'.
2845 (struct gfc_association_list): New struct.
2846 (struct gfc_code): New struct `block' in union, move `ns' there
2847 and add association list.
2848 (gfc_free_association_list): New method.
2849 (gfc_has_vector_subscript): Made public;
2850 * match.h (gfc_match_associate): New method.
2851 * parse.h (enum gfc_compile_state): Add COMP_ASSOCIATE.
2852 * decl.c (gfc_match_end): Handle ST_END_ASSOCIATE.
2853 * interface.c (gfc_has_vector_subscript): Made public.
2854 (compare_actual_formal): Rename `has_vector_subscript' accordingly.
2855 * match.c (gfc_match_associate): New method.
2856 (gfc_match_select_type): Change reference to gfc_code's `ns' field.
2857 * primary.c (match_variable): Don't allow names associated to expr here.
2858 * parse.c (decode_statement): Try matching ASSOCIATE statement.
2859 (case_exec_markers, case_end): Add ASSOCIATE statement.
2860 (gfc_ascii_statement): Hande ST_ASSOCIATE and ST_END_ASSOCIATE.
2861 (parse_associate): New method.
2862 (parse_executable): Handle ST_ASSOCIATE.
2863 (parse_block_construct): Change reference to gfc_code's `ns' field.
2864 * resolve.c (resolve_select_type): Ditto.
2865 (resolve_code): Ditto.
2866 (resolve_block_construct): Ditto and add comment.
2867 (resolve_select_type): Set association list in generated BLOCK to NULL.
2868 (resolve_symbol): Resolve associate names.
2869 * st.c (gfc_free_statement): Change reference to gfc_code's `ns' field
2870 and free association list.
2871 (gfc_free_association_list): New method.
2872 * symbol.c (gfc_new_symbol): NULL new field `assoc'.
2873 * trans-stmt.c (gfc_trans_block_construct): Change reference to
2874 gfc_code's `ns' field.
2876 2010-06-10 Kai Tietz <kai.tietz@onevision.com>
2878 * error.c (error_print): Pre-initialize loc by NULL.
2879 * openmp.c (resolve_omp_clauses): Add explicit
2880 braces to avoid ambigous else.
2881 * array.c (match_subscript): Pre-initialize m to MATCH_ERROR.
2883 2010-06-10 Gerald Pfeifer <gerald@pfeifer.com>
2885 * gfc-internals.texi: Move to GFDL 1.3.
2886 * gfortran.texi: Ditto.
2887 * intrinsic.texi: Ditto.
2888 * invoke.texi: Ditto.
2890 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2893 * check.c (gfc_check_selected_real_kind): Verify that the
2894 actual arguments are scalar.
2896 2010-06-09 Daniel Franke <franke.daniel@gmail.com>
2899 * intrinsic.c (gfc_convert_type_warn): Further improve -Wconversion.
2901 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2904 * dump-parse-tree.c (show_symbol): Avoid infinite loop.
2906 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2908 * fortran/symbol.c (check_conflict): Remove an invalid conflict check.
2910 2010-06-09 Steven G. Kargl <kargl@gcc.gnu.org>
2912 * fortran/intrinsic.c (add_functions): Change gfc_check_btest,
2913 gfc_check_ibclr, and gfc_check_ibset to gfc_check_bitfcn.
2914 * fortran/intrinsic.h: Remove prototypes for gfc_check_btest,
2915 gfc_check_ibclr, and gfc_check_ibset. Add prototype for
2917 * fortran/check.c (nonnegative_check, less_than_bitsize1,
2918 less_than_bitsize2): New functions.
2919 (gfc_check_btest): Renamed to gfc_check_bitfcn. Use
2920 nonnegative_check and less_than_bitsize1.
2921 (gfc_check_ibclr, gfc_check_ibset): Removed.
2922 (gfc_check_ibits,gfc_check_mvbits): Use nonnegative_check and
2925 2010-06-09 Janus Weil <janus@gcc.gnu.org>
2928 * resolve.c (resolve_typebound_function,resolve_typebound_subroutine):
2931 2010-06-09 Kai Tietz <kai.tietz@onevision.com>
2933 * resolve.c (resolve_deallocate_expr): Avoid warning
2934 about possible use of iunitialized sym.
2935 (resolve_allocate_expr): Pre-initialize sym by NULL.
2937 2010-06-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org>
2940 * f95-lang.c (gfc_init_builtin_functions): Remove comment.
2942 2010-06-08 Laurynas Biveinis <laurynas.biveinis@gmail.com>
2944 * trans-types.c (gfc_get_nodesc_array_type): Use typed GC
2946 (gfc_get_array_type_bounds): Likewise.
2948 * trans-decl.c (gfc_allocate_lang_decl): Likewise.
2949 (gfc_find_module): Likewise.
2951 * f95-lang.c (pushlevel): Likewise.
2953 * trans.h (struct lang_type): Add variable_size GTY option.
2954 (struct lang_decl): Likewise.
2956 2010-06-08 Tobias Burnus <burnus@net-b.de>
2959 * symbol.c (check_conflict): Move protected--external/procedure check ...
2960 * resolve.c (resolve_select_type): ... to the resolution stage.
2962 2010-06-07 Tobias Burnus <burnus@net-b.de>
2964 * options.c (gfc_handle_option): Fix -fno-recursive.
2966 2010-06-07 Tobias Burnus <burnus@net-b.de>
2968 * gfc-internals.texi (copyrights-gfortran): Fix copyright year format.
2969 * gfortran.texi (copyrights-gfortran): Ditto.
2971 2010-06-07 Joseph Myers <joseph@codesourcery.com>
2973 * lang.opt (fshort-enums): Define using Var and VarExists.
2974 * options.c (gfc_handle_option): Don't set flag_short_enums here.
2976 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2977 Janus Weil <janus@gcc.gnu.org>
2980 * resolve.c (get_declared_from_expr): Move to before
2981 resolve_typebound_generic_call. Make new_ref and class_ref
2982 ignorable if set to NULL.
2983 (resolve_typebound_generic_call): Once we have resolved the
2984 generic call, check that the specific instance is that which
2985 is bound to the declared type.
2986 (resolve_typebound_function,resolve_typebound_subroutine): Avoid
2987 freeing 'class_ref->next' twice.
2989 2010-06-05 Paul Thomas <pault@gcc.gnu.org>
2992 * trans-array.c (structure_alloc_comps): Dereference scalar
2993 'decl' if it is a REFERENCE_TYPE. Tidy expressions containing
2996 2010-06-04 Joseph Myers <joseph@codesourcery.com>
2998 * gfortranspec.c (append_arg, lang_specific_driver): Use
2999 GCC-specific formats in diagnostics.
3001 2010-06-02 Tobias Burnus <burnus@net-b.de>
3004 * parse.c (gfc_fixup_sibling_symbols): Do not "fix" use-associated
3007 2010-06-01 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3010 * match.c (gfc_match_stopcode): Move gfc_match_eos call inside
3013 2010-05-31 Steven G. Kargl <kargl@gcc.gnu.org>
3015 * fortran/gfortran.texi: Fix typos in description of variable-format-
3018 2010-05-31 Thomas Koenig <tkoenig@gcc.gnu.org>
3021 * dependency.c (gfc_check_section_vs_section): Check
3022 for interleaving array assignments without conflicts.
3024 2010-05-30 Janus Weil <janus@gcc.gnu.org>
3026 * gcc/fortran/gfortran.h (CLASS_DATA): New macro for accessing the
3027 $data component of a class container.
3028 * gcc/fortran/decl.c (attr_decl1): Use macro CLASS_DATA.
3029 * gcc/fortran/expr.c (gfc_check_pointer_assign,gfc_check_assign_symbol,
3030 gfc_has_ultimate_allocatable,gfc_has_ultimate_pointer): Ditto.
3031 * gcc/fortran/interface.c (matching_typebound_op): Ditto.
3032 * gcc/fortran/match.c (gfc_match_allocate, gfc_match_deallocate): Ditto.
3033 * gcc/fortran/parse.c (parse_derived): Ditto.
3034 * gcc/fortran/primary.c (gfc_match_varspec, gfc_variable_attr,
3035 gfc_expr_attr): Ditto.
3036 * gcc/fortran/resolve.c (resolve_structure_cons, find_array_spec,
3037 resolve_deallocate_expr, resolve_allocate_expr, resolve_select_type,
3038 resolve_fl_var_and_proc, resolve_typebound_procedure,
3039 resolve_fl_derived): Ditto.
3040 * gcc/fortran/symbol.c (gfc_type_compatible): Restructured.
3041 * gcc/fortran/trans-array.c (structure_alloc_comps): Use macro
3043 * gcc/fortran/trans-decl.c (gfc_get_symbol_decl,
3044 gfc_trans_deferred_vars): Ditto.
3045 * gcc/fortran/trans-stmt.c (gfc_trans_allocate): Ditto.
3047 2010-05-28 Tobias Burnus <burnus@net-b.de>
3049 * options.c (gfc_handle_option): Fix handling of -fno-whole-file.
3051 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3053 * gfortranspec.c (append_arg, lang_specific_driver): Use
3054 fatal_error instead of fatal. Use warning instead of fprintf for
3057 2010-05-28 Joseph Myers <joseph@codesourcery.com>
3059 * cpp.c (gfc_cpp_init_0): Use xstrerror instead of strerror.
3060 * module.c (write_char, gfc_dump_module, gfc_use_module): Use
3061 xstrerror instead of strerror.
3063 2010-05-26 Joseph Myers <joseph@codesourcery.com>
3065 * cpp.c (cb_cpp_error): Save and restore
3066 global_dc->warn_system_headers, not variable warn_system_headers.
3068 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3070 * fortran/f95-lang.c: Do not include libfuncs.h, expr.h, and except.h.
3072 2010-05-26 Steven Bosscher <steven@gcc.gnu.org>
3074 * trans-common.c: Do not include rtl.h, include output.h instead.
3075 * trans-decl.c: Likewise.
3077 2010-05-26 Paul Thomas <pault@gcc.gnu.org>
3080 * resolve.c (resolve_global_procedure): Resolve the gsymbol's
3081 namespace before trying to reorder the gsymbols.
3083 2010-05-25 Daniel Franke <franke.daniel@gmail.com>
3088 * resolve.c (resolve_global_procedure): Add check for global
3089 procedures with implicit interfaces and assumed-shape or optional
3090 dummy arguments. Verify that function return type, kind and string
3093 2010-05-21 Tobias Burnus <burnus@net-b.de>
3095 * gfortran.h: Do not include system.h.
3096 * bbt.c: Include system.h.
3098 * dependency.c: Ditto.
3099 * dump-parse-tree.c: Ditto.
3100 * arith.h: Do not include gfortran.h.
3101 * constructor.h: Do not include gfortran.h and splay-tree.h.
3102 * match.h: Do not include gfortran.h.
3104 * target-memory.h: Ditto.
3105 * openmp.c: Do not include toplev.h and target.h.
3106 * trans-stmt.c: Ditto not include toplev.h.
3108 * trans-common.c: Tell why toplev.h is needed. And
3109 do not include target.h.
3110 * trans-expr.c: Tell why toplev.h is needed.
3111 * trans-array.c: Ditto.
3112 * trans-openmp.c: Ditto.
3113 * trans-const.c: Ditto.
3115 * trans-types.c: Ditto.
3116 * trans-io.c: Ditto.
3117 * trans-decl.c: Ditto.
3120 * trans-intrinsic.c: Ditto.
3123 2010-05-22 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3126 * match.c (gfc_match_stopcode): Use gfc_match_init_expr. Go to cleanup
3127 before returning MATCH_ERROR. Add check for scalar. Add check for
3128 default integer kind.
3130 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3133 * match.c (gfc_match_select_type): On error jump back out of the local
3135 * parse.c (parse_derived): Defer creation of vtab symbols to resolution
3136 stage, more precisely to ...
3137 * resolve.c (resolve_fl_derived): ... this place.
3139 2010-05-22 Janus Weil <janus@gcc.gnu.org>
3142 * resolve.c (ensure_not_abstract): Allow abstract types with
3143 non-abstract ancestors.
3145 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3147 * trans-const.c: Include realmpfr.h.
3148 * Make-lang.in: Update dependencies.
3150 2010-05-21 Steven Bosscher <steven@gcc.gnu.org>
3152 * trans-const.c, trans-types.c, trans-intrinsic.c:
3153 Clean up redundant includes.
3155 2010-05-20 Daniel Franke <franke.daniel@gmail.com>
3158 * lang.opt (Wunused-dummy-argument): New option.
3159 * gfortran.h (gfc_option_t): Add warn_unused_dummy_argument.
3160 * options.c (gfc_init_options): Disable warn_unused_dummy_argument.
3161 (set_Wall): Enable warn_unused_dummy_argument.
3162 (gfc_handle_option): Set warn_unused_dummy_argument according to
3164 * trans-decl.c (generate_local_decl): Separate warnings about
3165 unused variables and unused dummy arguments.
3166 * invoke.texi: Documented new option.
3168 2010-05-20 Steven Bosscher <steven@gcc.gnu.org>
3170 * trans-expr.c: Do not include convert.h, ggc.h, real.h, and gimple.h.
3171 (gfc_conv_string_tmp): Do not assert type comparibilty.
3172 * trans-array.c: Do not include gimple.h, ggc.h, and real.h.
3173 (gfc_conv_expr_descriptor): Remove assert.
3174 * trans-common.c: Clarify why rtl.h and tm.h are included.
3175 * trans-openmp.c: Do not include ggc.h and real.h.
3176 Explain why gimple.h is included.
3177 * trans-const.c: Do not include ggc.h.
3178 * trans-stmt.c: Do not include gimple.h, ggc.h, and real.h.
3179 * trans.c: Do not include ggc.h and real.h.
3180 Explain why gimple.h is included.
3181 * trans-types.c: Do not include tm.h. Explain why langhooks.h
3182 and dwarf2out.h are included.
3183 * trans-io.c: Do not include gimple.h and real.h.
3184 * trans-decl.c: Explain why gimple.h, tm.h, and rtl.h are included.
3185 * trans-intrinsic.c: Do not include gimple.h. Explain why tm.h
3188 2010-05-20 Tobias Burnus <burnus@net-b.de>
3190 * options.c (gfc_init_options,gfc_post_options): Enable
3191 flag_associative_math by default.
3193 2010-05-19 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3196 * trans-stmt.c (gfc_trans_stop): Add generation of call to
3197 gfortran_error_stop_numeric. Fix up some whitespace. Use stop_string for
3198 blank STOP, handling a null expression. (gfc_trans_pause): Use
3199 pause_string for blank PAUSE.
3200 * trans.h: Add external function declaration for error_stop_numeric.
3201 * trans-decl.c (gfc_build_builtin_function_decls): Add the building of
3202 the declaration for the library call. Adjust whitespaces.
3203 * match.c (gfc_match_stopcode): Remove use of the actual stop code to
3204 signal no stop code. Match the expression following the stop and pass
3205 that to the translators. Remove the old use of digit matching. Add
3206 checks that the stop_code expression is INTEGER or CHARACTER, constant,
3207 and if CHARACTER, default character KIND.
3209 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3212 * lang.opt (Wconversion-extra): New option.
3213 * gfortran.h (gfc_option_t): Add warn_conversion_extra.
3214 * options.c (gfc_init_options): Disable -Wconversion-extra by default.
3215 (set_Wall): Enable -Wconversion.
3216 (gfc_handle_option): Set warn_conversion_extra.
3217 * intrinsic.c (gfc_convert_type_warn): Ignore kind conditions
3218 introduced for -Wconversion if -Wconversion-extra is present.
3219 * invoke.texi: Add -Wconversion to -Wall; document new behaviour of
3220 -Wconversion; document -Wconversion-extra.
3222 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3225 * gfortran.h (gfc_has_default_initializer): New.
3226 * expr.c (gfc_has_default_initializer): New.
3227 * resolve.c (has_default_initializer): Removed, use
3228 gfc_has_default_initializer() instead. Updated all callers.
3229 * trans-array.c (has_default_initializer): Removed, use
3230 gfc_has_default_initializer() instead. Updated all callers.
3231 * trans-decl.c (generate_local_decl): Do not check the
3232 first component only to check for initializers, but use
3233 gfc_has_default_initializer() instead.
3235 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3238 * primary.c (match_string_constant): Move start_locus just inside
3240 * data.c (create_character_intializer): Clarified truncation warning.
3242 2010-05-19 Daniel Franke <franke.daniel@gmail.com>
3245 * intrinsic.h (gfc_check_float): New prototype.
3246 (gfc_check_sngl): New prototype.
3247 * check.c (gfc_check_float): New.
3248 (gfc_check_sngl): New.
3249 * intrinsic.c (add_functions): Moved DFLOAT from aliasing DBLE
3250 to be a specific for REAL. Added check routines for FLOAT, DFLOAT
3252 * intrinsic.texi: Removed individual nodes of FLOAT, DFLOAT and SNGL,
3253 added them to the list of specifics of REAL instead.
3255 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3258 * trans-expr.c (gfc_conv_structure): Remove unneeded and buggy code.
3259 This is now handled via 'gfc_class_null_initializer'.
3261 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3263 * class.c (gfc_add_component_ref,gfc_class_null_initializer,
3264 gfc_build_class_symbol,add_proc_component,add_proc_comps,
3265 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3266 add_procs_to_declared_vtab,add_generic_specifics,
3267 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3268 find_typebound_proc_uop,gfc_find_typebound_proc,
3269 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3270 gfc_get_tbp_symtree): Moved here from other places.
3271 * expr.c (gfc_add_component_ref,gfc_class_null_initializer): Move to
3273 * gfortran.h (gfc_build_class_symbol,gfc_find_derived_vtab,
3274 gfc_find_typebound_proc,gfc_find_typebound_user_op,
3275 gfc_find_typebound_intrinsic_op,gfc_get_tbp_symtree,
3276 gfc_add_component_ref, gfc_class_null_initializer): Moved to class.c.
3277 * Make-lang.in: Add class.o.
3278 * symbol.c (gfc_build_class_symbol,add_proc_component,add_proc_comps,
3279 add_procs_to_declared_vtab1,copy_vtab_proc_comps,
3280 add_procs_to_declared_vtab,add_generic_specifics,
3281 add_generics_to_declared_vtab,gfc_find_derived_vtab,
3282 find_typebound_proc_uop,gfc_find_typebound_proc,
3283 gfc_find_typebound_user_op,gfc_find_typebound_intrinsic_op,
3284 gfc_get_tbp_symtree): Move to class.c.
3286 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3288 * trans-types.c (gfc_init_types): Use build_function_type_list.
3289 (gfc_get_ppc_type): Likewise.
3290 * trans-decl.c (gfc_generate_constructors): Likewise.
3291 * f95-lang.c (build_builtin_fntypes): Likewise.
3292 (gfc_init_builtin_functions): Likewise.
3293 (DEF_FUNCTION_TYPE_0): Likewise.
3294 (DEF_FUNCTION_TYPE_1): Likewise.
3295 (DEF_FUNCTION_TYPE_2): Likewise.
3296 (DEF_FUNCTION_TYPE_3): Likewise.
3297 (DEF_FUNCTION_TYPE_4): Likewise.
3298 (DEF_FUNCTION_TYPE_5): Likewise.
3299 (DEF_FUNCTION_TYPE_6): Likewise.
3300 (DEF_FUNCTION_TYPE_7): Likewise. Use ARG7.
3301 (DEF_FUNCTION_TYPE_VAR_0): Use build_varags_function_type_list.
3303 2010-05-17 Nathan Froyd <froydnj@codesourcery.com>
3305 * trans-array.c (gfc_trans_array_constructor_value): Use
3306 build_constructor instead of build_constructor_from_list.
3307 (gfc_build_constant_array_constructor): Likewise.
3308 * trans-decl.c (create_main_function): Likewise.
3309 * trans-stmt.c (gfc_trans_character_select): Likewise.
3311 2010-05-17 Janus Weil <janus@gcc.gnu.org>
3314 * resolve.c (resolve_fl_var_and_proc): Move error messages here from ...
3315 (resolve_fl_variable_derived): ... this place.
3316 (resolve_symbol): Make sure function symbols (and their result
3317 variables) are not resolved twice.
3319 2010-05-16 Daniel Franke <franke.daniel@gmail.com>
3322 * array.c (match_array_list): Revert change from 2010-05-13.
3324 2010-05-16 Richard Guenther <rguenther@suse.de>
3326 * trans-decl.c (module_htab_decls_hash): Revert last change.
3328 2010-05-16 Richard Guenther <rguenther@suse.de>
3330 * trans-decl.c (module_htab_decls_hash): Use IDENTIFIER_HASH_VALUE.
3332 2010-05-16 Manuel López-Ibáñez <manu@gcc.gnu.org>
3334 * options.c (set_Wall): Remove special logic for Wuninitialized
3337 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3341 * trans-decl.c (gfc_trans_deferred_vars): Modify ordering of
3344 2010-05-15 Janus Weil <janus@gcc.gnu.org>
3348 * gfortran.h (gfc_class_null_initializer): New prototype.
3349 * expr.c (gfc_class_null_initializer): New function to build a NULL
3350 initializer for CLASS pointers.
3351 * symbol.c (gfc_build_class_symbol): Modify internal naming of class
3352 containers. Remove default NULL initialization of $data component.
3353 * trans.c (gfc_allocate_array_with_status): Fix wording of an error
3355 * trans-expr.c (gfc_conv_initializer,gfc_trans_subcomponent_assign):
3356 Use new function 'gfc_class_null_initializer'.
3357 * trans-intrinsic.c (gfc_conv_allocated): Handle allocatable scalar
3360 2010-05-14 Steven G. Kargl <kargl@gcc.gnu.org>
3363 * fortran/interface.c (get_sym_storage_size): Use signed instead of
3364 unsigned mpz_get_?i routines.
3366 2010-05-14 Jakub Jelinek <jakub@redhat.com>
3368 * trans.c (trans_code): Set backend locus early.
3369 * trans-decl.c (gfc_get_fake_result_decl): Use source location
3370 of the function instead of current input_location.
3372 2010-05-13 Daniel Franke <franke.daniel@gmail.com>
3375 * intrinsic.c (gfc_init_expr): Renamed to gfc_init_expr_flag.
3377 * expr.c (init_flag): Removed; use gfc_init_expr_flag everywhere.
3378 * array.c (match_array_list): Pass on gfc_init_expr_flag when matching
3381 2010-05-13 Jakub Jelinek <jakub@redhat.com>
3384 * openmp.c (resolve_omp_clauses): Allow procedure pointers in clause
3386 * trans-openmp.c (gfc_omp_privatize_by_reference): Don't privatize
3387 by reference dummy procedures or non-dummy procedure pointers.
3388 (gfc_omp_predetermined_sharing): Return
3389 OMP_CLAUSE_DEFAULT_FIRSTPRIVATE for dummy procedures.
3391 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3394 * openmp.c (gfc_match_omp_taskwait): Report unexpected characters
3395 after OMP statement.
3396 (gfc_match_omp_critical): Likewise.
3397 (gfc_match_omp_flush): Likewise.
3398 (gfc_match_omp_workshare): Likewise.
3399 (gfc_match_omp_master): Likewise.
3400 (gfc_match_omp_ordered): Likewise.
3401 (gfc_match_omp_atomic): Likewise.
3402 (gfc_match_omp_barrier): Likewise.
3403 (gfc_match_omp_end_nowait): Likewise.
3405 2010-05-11 Daniel Franke <franke.daniel@gmail.com>
3408 * resolve.c (validate_case_label_expr): Removed FIXME.
3409 (resolve_select): Raise default warning on case labels out of range
3410 of the case expression.
3412 2010-05-10 Daniel Franke <franke.daniel@gmail.com>
3417 * intrinsic.c (gfc_convert_type_warn): Be more discriminative
3418 about conversion warnings.
3420 2010-05-10 Janus Weil <janus@gcc.gnu.org>
3423 * match.c (gfc_match_select_type): Move error message to
3424 resolve_select_type.
3425 * resolve.c (resolve_select_type): Error message moved here from
3426 gfc_match_select_type. Correctly set type of temporary.
3428 2010-05-10 Richard Guenther <rguenther@suse.de>
3430 * trans-decl.c (gfc_build_library_function_decl): Split out
3432 (build_library_function_decl_1): ... this new function.
3433 Set a fnspec attribute if a specification was provided.
3434 (gfc_build_library_function_decl_with_spec): New function.
3435 (gfc_build_intrinsic_function_decls): Annotate internal_pack
3436 and internal_unpack.
3438 2010-05-07 Daniel Franke <franke.daniel@gmail.com>
3441 * intrinc.c (gfc_is_intrinsic): Do not prematurely mark symbol
3444 2010-05-07 Jason Merrill <jason@redhat.com>
3446 * trans-expr.c (gfc_conv_procedure_call): Rename nullptr to null_ptr
3447 to avoid -Wc++-compat warning.
3449 2010-05-06 Manuel López-Ibáñez <manu@gcc.gnu.org>
3452 * options.c (gfc_handle_option): Add argument kind.
3453 * gfortran.h (gfc_handle_option): Update declaration.
3455 2010-05-06 Tobias Burnus <burnus@net-b.de>
3458 * trans-types.c (gfc_sym_type): Mark Cray pointees as
3461 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3464 * resolve.c (traverse_data_list): Rephrase error message for
3465 non-constant bounds in data-implied-do.
3467 2010-05-05 Daniel Franke <franke.daniel@gmail.com>
3470 * gfortran.h: Removed repeat count from constructor, removed
3472 * data.h (gfc_assign_data_value_range): Changed return value from
3474 * data.c (gfc_assign_data_value): Add location to constructor element.
3475 (gfc_assign_data_value_range): Call gfc_assign_data_value()
3476 for each element in range. Return early if an error was generated.
3477 * resolve.c (check_data_variable): Stop early if range assignment
3480 2010-05-05 Janus Weil <janus@gcc.gnu.org>
3483 * resolve.c (resolve_fl_derived): Some fixes for class variables.
3484 * symbol.c (gfc_build_class_symbol): Add separate class container for
3487 2010-05-03 Steven G. Kargl <kargl@gcc.gnu.org>
3490 * fortran/parse.c (parse_interface): Do not dereference a NULL pointer.
3492 2010-05-02 Tobias Burnus <burnus@net-b.de>
3495 * intrinsic.c (add_functions): Fix GFC_STD and add gfc_resolve_ calls
3496 for lcobound, ucobound, image_index and this_image.
3497 * intrinsic.h (gfc_resolve_lcobound, gfc_resolve_this_image,
3498 gfc_resolve_image_index, gfc_resolve_ucobound): New prototypes.
3499 * iresolve.c (gfc_resolve_lcobound, gfc_resolve_this_image,
3500 gfc_resolve_image_index, gfc_resolve_ucobound, resolve_bound): New
3502 (gfc_resolve_lbound, gfc_resolve_ubound): Use resolve_bound.
3504 2010-04-30 Tobias Burnus <burnus@net-b.de>
3508 * trans-types.c (gfc_get_array_descriptor_base): Fix index
3509 calculation for array descriptor types.
3511 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3514 * symbol.c (add_proc_component,copy_vtab_proc_comps): Remove
3515 initializers for PPC members of the vtabs.
3517 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3520 * symbol.c (add_proc_component,add_proc_comps): Correctly set the 'ppc'
3521 attribute for all PPC members of the vtypes.
3522 (copy_vtab_proc_comps): Copy the correct interface.
3523 * trans.h (gfc_trans_assign_vtab_procs): Modified prototype.
3524 * trans-expr.c (gfc_trans_assign_vtab_procs): Pass the derived type as
3525 a dummy argument and make sure all PPC members of the vtab are
3526 initialized correctly.
3527 (gfc_conv_derived_to_class,gfc_trans_class_assign): Additional argument
3528 in call to gfc_trans_assign_vtab_procs.
3529 * trans-stmt.c (gfc_trans_allocate): Ditto.
3531 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3534 * resolve.c (resolve_typebound_function): Renamed
3535 resolve_class_compcall.Do all the detection of class references
3537 (resolve_typebound_subroutine): resolve_class_typebound_call
3538 renamed. Otherwise same as resolve_typebound_function.
3539 (gfc_resolve_expr): Call resolve_typebound_function.
3540 (resolve_code): Call resolve_typebound_subroutine.
3542 2010-04-29 Janus Weil <janus@gcc.gnu.org>
3545 * resolve.c (resolve_typebound_generic_call): For CLASS methods
3546 pass back the specific symtree name, rather than the target
3549 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3552 * resolve.c (resolve_structure_cons): Make the initializer of
3553 the vtab component 'extends' the same type as the component.
3555 2010-04-29 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3558 * interface.c (check_interface1): Pass symbol name rather than NULL to
3559 gfc_compare_interfaces.(gfc_compare_interfaces): Add assert to
3560 trap MULL. (gfc_compare_derived_types): Revert previous change
3561 incorporated incorrectly during merge from trunk, r155778.
3562 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
3563 than NULL to gfc_compare_interfaces.
3564 * symbol.c (add_generic_specifics): Likewise.
3566 2010-02-29 Janus Weil <janus@gcc.gnu.org>
3569 * interface.c (gfc_compare_derived_types): Add condition for vtype.
3570 * symbol.c (gfc_find_derived_vtab): Sey access to private.
3571 (gfc_find_derived_vtab): Likewise.
3572 * module.c (ab_attribute): Add enumerator AB_VTAB.
3573 (mio_symbol_attribute): Use new attribute, AB_VTAB.
3574 (check_for_ambiguous): Likewise.
3576 2010-04-29 Paul Thomas <pault@gcc.gnu.org>
3577 Janus Weil <janus@gcc.gnu.org>
3580 * trans-expr.c (select_class_proc): Remove function.
3581 (conv_function_val): Delete reference to previous.
3582 (gfc_conv_derived_to_class): Add second argument to the call to
3583 gfc_find_derived_vtab.
3584 (gfc_conv_structure): Exclude proc_pointer components when
3585 accessing $data field of class objects.
3586 (gfc_trans_assign_vtab_procs): New function.
3587 (gfc_trans_class_assign): Add second argument to the call to
3588 gfc_find_derived_vtab.
3589 * symbol.c (gfc_build_class_symbol): Add delayed_vtab arg and
3590 implement holding off searching for the vptr derived type.
3591 (add_proc_component): New function.
3592 (add_proc_comps): New function.
3593 (add_procs_to_declared_vtab1): New function.
3594 (copy_vtab_proc_comps): New function.
3595 (add_procs_to_declared_vtab): New function.
3596 (void add_generic_specifics): New function.
3597 (add_generics_to_declared_vtab): New function.
3598 (gfc_find_derived_vtab): Add second argument to the call to
3599 gfc_find_derived_vtab. Add the calls to
3600 add_procs_to_declared_vtab and add_generics_to_declared_vtab.
3601 * decl.c (build_sym, build_struct): Use new arg in calls to
3602 gfc_build_class_symbol.
3603 * gfortran.h : Add vtype bitfield to symbol_attr. Remove the
3604 definition of struct gfc_class_esym_list. Modify prototypes
3605 of gfc_build_class_symbol and gfc_find_derived_vtab.
3606 * trans-stmt.c (gfc_trans_allocate): Add second argument to the
3607 call to gfc_find_derived_vtab.
3608 * module.c : Add the vtype attribute.
3609 * trans.h : Add prototype for gfc_trans_assign_vtab_procs.
3610 * resolve.c (resolve_typebound_generic_call): Add second arg
3611 to pass along the generic name for class methods.
3612 (resolve_typebound_call): The same.
3613 (resolve_compcall): Use the second arg to carry the generic
3614 name from the above. Remove the reference to class_esym.
3615 (check_members, check_class_members, resolve_class_esym,
3616 hash_value_expr): Remove functions.
3617 (resolve_class_compcall, resolve_class_typebound_call): Modify
3618 to use vtable rather than member by member calls.
3619 (gfc_resolve_expr): Modify second arg in call to
3621 (resolve_select_type): Add second arg in call to
3622 gfc_find_derived_vtab.
3623 (resolve_code): Add second arg in call resolve_typebound_call.
3624 (resolve_fl_derived): Exclude vtypes from check for late
3625 procedure definitions. Likewise for checking of explicit
3626 interface and checking of pass arg.
3627 * iresolve.c (gfc_resolve_extends_type_of): Add second arg in
3628 calls to gfc_find_derived_vtab.
3629 * match.c (select_type_set_tmp): Use new arg in call to
3630 gfc_build_class_symbol.
3631 * trans-decl.c (gfc_get_symbol_decl): Complete vtable if
3633 * parse.c (endType): Finish incomplete classes.
3635 2010-04-28 Tobias Burnus <burnus@net-b.de>
3639 * simplify.c (simplify_cobound): Handle scalar coarrays.
3641 2010-04-27 Tobias Burnus <burnus@net-b.de>
3643 * gfc-internals.texi: Update copyright year.
3644 * gfortran.texi: Ditto.
3645 * invoke.texi: Ditto.
3647 2010-04-27 Tobias Burnus <burnus@net-b.de>
3650 * resolve.c (resolve_allocate_expr): Allow array coarrays.
3651 * trans-types.h (gfc_get_array_type_bounds): Update prototype.
3652 * trans-types.c (gfc_get_array_type_bounds,
3653 gfc_get_array_descriptor_base): Add corank argument.
3654 * trans-array.c (gfc_array_init_size): Handle corank.
3655 (gfc_trans_create_temp_array, gfc_array_allocate,
3656 gfc_conv_expr_descriptor): Add corank argument to call.
3657 * trans-stmt.c (gfc_trans_pointer_assign_need_temp): Ditto.
3659 2010-04-24 Steven G. Kargl <kargl@gcc.gnu.org>
3663 * trans-array.c (gfc_trans_array_bound_check): Use TREE_CODE instead
3664 of mucking with a tree directly.
3666 2010-04-24 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3669 * io.c (gfc_match_open): Remove branch to syntax error. Add call to
3670 gfc_error with new error message.
3672 2010-04-24 Paul Thomas <pault@gcc.gnu.org>
3676 * trans-expr.c (gfc_conv_expr): Supply an address expression for
3678 (gfc_conv_expr_reference): Call gfc_conv_expr and return for
3680 * trans-array.c (gfc_add_loop_ss_code): Store the value rather
3681 than the address of a GFC_SS_REFERENCE.
3682 * trans.h : Change comment on GFC_SS_REFERENCE.
3684 2010-04-22 Richard Guenther <rguenther@suse.de>
3687 * resolve.c (gfc_resolve_index): Wrap around ...
3688 (gfc_resolve_index_1): ... this. Add parameter to allow
3689 any integer kind index type.
3690 (resolve_array_ref): Allow any integer kind for the start
3691 index of an array ref.
3693 2010-04-21 Jakub Jelinek <jakub@redhat.com>
3696 * f95-lang.c (gfc_define_builtin): Set TREE_NOTHROW on
3699 2010-04-20 Harald Anlauf <anlauf@gmx.de>
3701 * intrinsic.c (sort_actual): Remove 'is' in error message.
3703 2010-04-20 Paul Thomas <pault@gcc.gnu.org>
3706 * resolve.c (resolve_fl_derived): If a component character
3707 length has not been resolved, do so now.
3708 (resolve_symbol): The same as above for a symbol character
3710 * trans-decl.c (gfc_create_module_variable): A 'length' decl is
3711 not needed for a character valued, procedure pointer.
3714 * resolve.c (ensure_not_abstract_walker): If 'overriding' is
3715 not found, return FAILURE rather than ICEing.
3717 2010-04-19 Jakub Jelinek <jakub@redhat.com>
3720 * openmp.c (gfc_resolve_do_iterator): Only make iteration vars for
3721 sequential loops private in the innermost containing task region.
3723 2010-04-18 Eric Botcazou <ebotcazou@adacore.com>
3725 * f95-lang.c (gfc_init_decl_processing): Remove second argument in call
3726 to build_common_tree_nodes.
3728 2010-04-17 Steven G. Kargl <kargl@gcc.gnu.org>
3731 * fortran/trans-array.c (gfc_conv_ss_startstride): Remove the use of
3732 gfc_msg_bounds by using 'Array bound mismatch' directly.
3733 (gfc_trans_dummy_array_bias): Remove the use of gfc_msg_bounds. Reword
3734 error message to include the mismatch in the extent of array bound.
3735 * fortran/trans.c: Remove gfc_msg_bounds. It is only used in one place.
3736 * fortran/trans.h: Remove extern definition of gfc_msg_bounds.
3738 2010-04-17 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3740 * gfortran.texi: Update information on temporary file locations.
3742 2010-04-16 Jakub Jelinek <jakub@redhat.com>
3744 * trans-decl.c (gfc_build_qualified_array): Ensure
3745 ubound.N and lbound.N artificial variable names don't appear
3748 2010-04-15 Steven G. Kargl <kargl@gcc.gnu.org>
3751 * trans-array.c (gfc_trans_array_bound_check): Eliminate a redundant
3752 block of code. Set name to the variable associated with the descriptor.
3754 2010-04-15 Jakub Jelinek <jakub@redhat.com>
3756 * trans-decl.c (gfc_build_qualified_array): Clear DECL_IGNORED_P
3757 on VAR_DECL LBOUND and/or UBOUND, even for -O1.
3759 2010-04-14 Steven G. Kargl <kargl@gcc.gnu.org>
3761 * intrinsic.texi: Add the missing specific name of intrinsic
3762 procedure where the specific name is identical to the generic name.
3763 Fix inconsistent or mismatch in the argument names in intrinsic
3764 procedure descriptions. Add the SCALAR allocatable description to
3767 2010-04-14 Tobias Burnus <burnus@net-b.de>
3770 * array.c (gfc_find_array_ref): Handle codimensions.
3771 (gfc_match_array_spec,gfc_match_array_ref): Use gfc_fatal_error.
3772 * check.c (is_coarray, dim_corank_check, gfc_check_lcobound,
3773 gfc_check_image_index, gfc_check_this_image, gfc_check_ucobound):
3775 * gfortran.h (gfc_isym_id): Add GFC_ISYM_IMAGE_INDEX,
3776 GFC_ISYM_LCOBOUND, GFC_ISYM_THIS_IMAGE,
3778 * intrinsic.h (add_functions): Add this_image, image_index,
3779 lcobound and ucobound intrinsics.
3780 * intrinsic.c (gfc_check_lcobound,gfc_check_ucobound,
3781 gfc_check_image_index, gfc_check_this_image,
3782 gfc_simplify_image_index, gfc_simplify_lcobound,
3783 gfc_simplify_this_image, gfc_simplify_ucobound):
3784 New function prototypes.
3785 * intrinsic.texi (IMAGE_INDEX, LCOBOUND, THIS_IMAGE
3786 IMAGE_INDEX): Document new intrinsic functions.
3787 * match.c (gfc_match_critical, sync_statement): Make -fcoarray=none
3789 * simplify.c (simplify_bound_dim): Handle coarrays.
3790 (simplify_bound): Update simplify_bound_dim call.
3791 (gfc_simplify_num_images): Add -fcoarray=none check.
3792 (simplify_cobound, gfc_simplify_lcobound, gfc_simplify_ucobound,
3793 gfc_simplify_ucobound, gfc_simplify_ucobound): New functions.
3795 2010-04-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3798 * constructor.c: Fix typo in comment.
3799 * expr.c (find_array_section): Add check for max array limit.
3801 2010-04-13 Iain Sandoe <iains@gcc.gnu.org>
3804 * gfortranspec.c (lookup_option): Check for -static and return
3806 (lang_specific_driver): Break when OPTION_static is discovered.
3808 2010-04-12 Jerry DeLisle <jvdelisle@gcc.gnu.org>
3810 * array.c (extract_element): Restore function from trunk.
3811 (gfc_get_array_element): Restore function from trunk.
3812 (gfc_expand_constructor): Restore check against
3813 flag_max_array_constructor.
3814 * constructor.c (node_copy_and_append): Delete unused.
3815 * gfortran.h: Delete comment and extra include.
3816 * constructor.h: Bump copyright and clean up TODO comments.
3817 * resolve.c: Whitespace.
3819 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3821 * simplify.c (compute_dot_product): Replaced usage of ADVANCE macro
3822 with direct access access to elements. Adjusted prototype, fixed all
3824 (gfc_simplify_dot_product): Removed duplicate check for zero-sized
3826 (gfc_simplify_matmul): Removed usage of ADVANCE macro.
3827 (gfc_simplify_spread): Removed workaround, directly insert elements
3828 at a given array position.
3829 (gfc_simplify_transpose): Likewise.
3830 (gfc_simplify_pack): Replaced usage of ADVANCE macro with corresponding
3832 (gfc_simplify_unpack): Likewise.
3834 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3836 * simplify.c (only_convert_cmplx_boz): Renamed to ...
3837 (convert_boz): ... this and moved to start of file.
3838 (gfc_simplify_abs): Whitespace fix.
3839 (gfc_simplify_acos): Whitespace fix.
3840 (gfc_simplify_acosh): Whitespace fix.
3841 (gfc_simplify_aint): Whitespace fix.
3842 (gfc_simplify_dint): Whitespace fix.
3843 (gfc_simplify_anint): Whitespace fix.
3844 (gfc_simplify_and): Replaced if-gate by more common switch-over-type.
3845 (gfc_simplify_dnint): Whitespace fix.
3846 (gfc_simplify_asin): Whitespace fix.
3847 (gfc_simplify_asinh): Moved creation of result-expr out of switch.
3848 (gfc_simplify_atan): Likewise.
3849 (gfc_simplify_atanh): Whitespace fix.
3850 (gfc_simplify_atan2): Whitespace fix.
3851 (gfc_simplify_bessel_j0): Removed ATTRIBUTE_UNUSED.
3852 (gfc_simplify_bessel_j1): Likewise.
3853 (gfc_simplify_bessel_jn): Likewise.
3854 (gfc_simplify_bessel_y0): Likewise.
3855 (gfc_simplify_bessel_y1): Likewise.
3856 (gfc_simplify_bessel_yn): Likewise.
3857 (gfc_simplify_ceiling): Reorderd statements.
3858 (simplify_cmplx): Use convert_boz(), check for constant arguments.
3860 (gfc_simplify_cmplx): Use correct default kind. Removed check for
3862 (gfc_simplify_complex): Replaced if-gate. Removed check for
3864 (gfc_simplify_conjg): Whitespace fix.
3865 (gfc_simplify_cos): Whitespace fix.
3866 (gfc_simplify_cosh): Replaced if-gate by more common switch-over-type.
3867 (gfc_simplify_dcmplx): Removed check for constant arguments.
3868 (gfc_simplify_dble): Use convert_boz() and gfc_convert_constant().
3869 (gfc_simplify_digits): Whitespace fix.
3870 (gfc_simplify_dim): Whitespace fix.
3871 (gfc_simplify_dprod): Reordered statements.
3872 (gfc_simplify_erf): Whitespace fix.
3873 (gfc_simplify_erfc): Whitespace fix.
3874 (gfc_simplify_epsilon): Whitespace fix.
3875 (gfc_simplify_exp): Whitespace fix.
3876 (gfc_simplify_exponent): Use convert_boz().
3877 (gfc_simplify_floor): Reorderd statements.
3878 (gfc_simplify_gamma): Whitespace fix.
3879 (gfc_simplify_huge): Whitespace fix.
3880 (gfc_simplify_iand): Whitespace fix.
3881 (gfc_simplify_ieor): Whitespace fix.
3882 (simplify_intconv): Use gfc_convert_constant().
3883 (gfc_simplify_int): Use simplify_intconv().
3884 (gfc_simplify_int2): Reorderd statements.
3885 (gfc_simplify_idint): Reorderd statements.
3886 (gfc_simplify_ior): Whitespace fix.
3887 (gfc_simplify_ishftc): Removed duplicate type check.
3888 (gfc_simplify_len): Use range_check() instead of manual range check.
3889 (gfc_simplify_lgamma): Removed ATTRIBUTE_UNUSED. Whitespace fix.
3890 (gfc_simplify_log): Whitespace fix.
3891 (gfc_simplify_log10): Whitespace fix.
3892 (gfc_simplify_minval): Whitespace fix.
3893 (gfc_simplify_maxval): Whitespace fix.
3894 (gfc_simplify_mod): Whitespace fix.
3895 (gfc_simplify_modulo): Whitespace fix.
3896 (simplify_nint): Reorderd statements.
3897 (gfc_simplify_not): Whitespace fix.
3898 (gfc_simplify_or): Replaced if-gate by more common switch-over-type.
3899 (gfc_simplify_radix): Removed unused result-variable. Whitespace fix.
3900 (gfc_simplify_range): Removed unused result-variable. Whitespace fix.
3901 (gfc_simplify_real): Use convert_boz() and gfc_convert_constant().
3902 (gfc_simplify_realpart): Whitespace fix.
3903 (gfc_simplify_selected_char_kind): Removed unused result-variable.
3904 (gfc_simplify_selected_int_kind): Removed unused result-variable.
3905 (gfc_simplify_selected_real_kind): Removed unused result-variable.
3906 (gfc_simplify_sign): Whitespace fix.
3907 (gfc_simplify_sin): Whitespace fix.
3908 (gfc_simplify_sinh): Replaced if-gate by more common switch-over-type.
3909 (gfc_simplify_sqrt): Avoided goto by inlining check. Whitespace fix.
3910 (gfc_simplify_tan): Replaced if-gate by more common switch-over-type.
3911 (gfc_simplify_tanh): Replaced if-gate by more common switch-over-type.
3912 (gfc_simplify_xor): Replaced if-gate by more common switch-over-type.
3914 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3916 * gfortran.h (gfc_start_constructor): Removed.
3917 (gfc_get_array_element): Removed.
3918 * array.c (gfc_start_constructor): Removed, use gfc_get_array_expr
3919 instead. Fixed all callers.
3920 (extract_element): Removed.
3921 (gfc_expand_constructor): Temporarily removed check for
3922 max-array-constructor. Will be re-introduced later if still required.
3923 (gfc_get_array_element): Removed, use gfc_constructor_lookup_expr
3924 instead. Fixed all callers.
3925 * expr.c (find_array_section): Replaced manual lookup of elements
3926 by gfc_constructor_lookup.
3928 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3930 * gfortran.h (gfc_get_null_expr): New prototype.
3931 (gfc_get_operator_expr): New prototype.
3932 (gfc_get_character_expr): New prototype.
3933 (gfc_get_iokind_expr): New prototype.
3934 * expr.c (gfc_get_null_expr): New.
3935 (gfc_get_character_expr): New.
3936 (gfc_get_iokind_expr): New.
3937 (gfc_get_operator_expr): Moved here from matchexp.c (build_node).
3938 * matchexp.c (build_node): Renamed and moved to
3939 expr.c (gfc_get_operator_expr). Reordered arguments to match
3940 other functions. Fixed all callers.
3941 (gfc_get_parentheses): Use specific function to build expr.
3942 * array.c (gfc_match_array_constructor): Likewise.
3943 * arith.c (eval_intrinsic): Likewise.
3944 (gfc_hollerith2int): Likewise.
3945 (gfc_hollerith2real): Likewise.
3946 (gfc_hollerith2complex): Likewise.
3947 (gfc_hollerith2logical): Likewise.
3948 * data.c (create_character_intializer): Likewise.
3949 * decl.c (gfc_match_null): Likewise.
3950 (enum_initializer): Likewise.
3951 * io.c (gfc_match_format): Likewise.
3952 (match_io): Likewise.
3953 * match.c (gfc_match_nullify): Likewise.
3954 * primary.c (match_string_constant): Likewise.
3955 (match_logical_constant): Likewise.
3956 (build_actual_constructor): Likewise.
3957 * resolve.c (build_default_init_expr): Likewise.
3958 * symbol.c (generate_isocbinding_symbol): Likewise.
3959 (gfc_build_class_symbol): Likewise.
3960 (gfc_find_derived_vtab): Likewise.
3961 * simplify.c (simplify_achar_char): Likewise.
3962 (gfc_simplify_adjustl): Likewise.
3963 (gfc_simplify_adjustr): Likewise.
3964 (gfc_simplify_and): Likewise.
3965 (gfc_simplify_bit_size): Likewise.
3966 (gfc_simplify_is_iostat_end): Likewise.
3967 (gfc_simplify_is_iostat_eor): Likewise.
3968 (gfc_simplify_isnan): Likewise.
3969 (simplify_bound): Likewise.
3970 (gfc_simplify_leadz): Likewise.
3971 (gfc_simplify_len_trim): Likewise.
3972 (gfc_simplify_logical): Likewise.
3973 (gfc_simplify_maxexponent): Likewise.
3974 (gfc_simplify_minexponent): Likewise.
3975 (gfc_simplify_new_line): Likewise.
3976 (gfc_simplify_null): Likewise.
3977 (gfc_simplify_or): Likewise.
3978 (gfc_simplify_precision): Likewise.
3979 (gfc_simplify_repeat): Likewise.
3980 (gfc_simplify_scan): Likewise.
3981 (gfc_simplify_size): Likewise.
3982 (gfc_simplify_trailz): Likewise.
3983 (gfc_simplify_trim): Likewise.
3984 (gfc_simplify_verify): Likewise.
3985 (gfc_simplify_xor): Likewise.
3986 * trans-io.c (build_dt): Likewise.
3987 (gfc_new_nml_name_expr): Removed.
3989 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
3991 * arith.h (gfc_constant_result): Removed prototype.
3992 * constructor.h (gfc_build_array_expr): Removed prototype.
3993 (gfc_build_structure_constructor_expr): Removed prototype.
3994 * gfortran.h (gfc_int_expr): Removed prototype.
3995 (gfc_logical_expr): Removed prototype.
3996 (gfc_get_array_expr): New prototype.
3997 (gfc_get_structure_constructor_expr): New prototype.
3998 (gfc_get_constant_expr): New prototype.
3999 (gfc_get_int_expr): New prototype.
4000 (gfc_get_logical_expr): New prototype.
4001 * arith.c (gfc_constant_result): Moved and renamed to
4002 expr.c (gfc_get_constant_expr). Fixed all callers.
4003 * constructor.c (gfc_build_array_expr): Moved and renamed to
4004 expr.c (gfc_get_array_expr). Split gfc_typespec argument to type
4005 and kind. Fixed all callers.
4006 (gfc_build_structure_constructor_expr): Moved and renamed to
4007 expr.c (gfc_get_structure_constructor_expr). Split gfc_typespec argument
4008 to type and kind. Fixed all callers.
4009 * expr.c (gfc_logical_expr): Renamed to ...
4010 (gfc_get_logical_expr): ... this. Added kind argument. Fixed all callers.
4011 (gfc_int_expr): Renamed to ...
4012 (gfc_get_int_expr): ... this. Added kind and where arguments. Fixed all
4014 (gfc_get_constant_expr): New.
4015 (gfc_get_array_expr): New.
4016 (gfc_get_structure_constructor_expr): New.
4017 * simplify.c (int_expr_with_kind): Removed, callers use gfc_get_int_expr
4020 2010-04-12 Daniel Franke <franke.daniel@gmail.com>
4022 * constructor.h: New.
4023 * constructor.c: New.
4024 * Make-lang.in: Add new files to F95_PARSER_OBJS.
4025 * arith.c (reducy_unary): Use constructor API.
4026 (reduce_binary_ac): Likewise.
4027 (reduce_binary_ca): Likewise.
4028 (reduce_binary_aa): Likewise.
4029 * check.c (gfc_check_pack): Likewise.
4030 (gfc_check_reshape): Likewise.
4031 (gfc_check_unpack): Likewise.
4032 * decl.c (add_init_expr_to_sym): Likewise.
4033 (build_struct): Likewise.
4034 * dependency.c (gfc_check_dependency): Likewise.
4035 (contains_forall_index_p): Likewise.
4036 * dump-parse-tree.c (show_constructor): Likewise.
4037 * expr.c (free_expr0): Likewise.
4038 (gfc_copy_expr): Likewise.
4039 (gfc_is_constant_expr): Likewise.
4040 (simplify_constructor): Likewise.
4041 (find_array_element): Likewise.
4042 (find_component_ref): Likewise.
4043 (find_array_section): Likewise.
4044 (find_substring_ref): Likewise.
4045 (simplify_const_ref): Likewise.
4046 (scalarize_intrinsic_call): Likewise.
4047 (check_alloc_comp_init): Likewise.
4048 (gfc_default_initializer): Likewise.
4049 (gfc_traverse_expr): Likewise.
4050 * iresolve.c (check_charlen_present): Likewise.
4051 (gfc_resolve_reshape): Likewise.
4052 (gfc_resolve_transfer): Likewise.
4053 * module.c (mio_constructor): Likewise.
4054 * primary.c (build_actual_constructor): Likewise.
4055 (gfc_match_structure_constructor): Likewise.
4056 * resolve.c (resolve_structure_cons): Likewise.
4057 * simplify.c (is_constant_array_expr): Likewise.
4058 (init_result_expr): Likewise.
4059 (transformational_result): Likewise.
4060 (simplify_transformation_to_scalar): Likewise.
4061 (simplify_transformation_to_array): Likewise.
4062 (gfc_simplify_dot_product): Likewise.
4063 (simplify_bound): Likewise.
4064 (simplify_matmul): Likewise.
4065 (simplify_minval_maxval): Likewise.
4066 (gfc_simplify_pack): Likewise.
4067 (gfc_simplify_reshape): Likewise.
4068 (gfc_simplify_shape): Likewise.
4069 (gfc_simplify_spread): Likewise.
4070 (gfc_simplify_transpose): Likewise.
4071 (gfc_simplify_unpack): Likewise.q
4072 (gfc_convert_constant): Likewise.
4073 (gfc_convert_char_constant): Likewise.
4074 * target-memory.c (size_array): Likewise.
4075 (encode_array): Likewise.
4076 (encode_derived): Likewise.
4077 (interpret_array): Likewise.
4078 (gfc_interpret_derived): Likewise.
4079 (expr_to_char): Likewise.
4080 (gfc_merge_initializers): Likewise.
4081 * trans-array.c (gfc_get_array_constructor_size): Likewise.
4082 (gfc_trans_array_constructor_value): Likewise.
4083 (get_array_ctor_strlen): Likewise.
4084 (gfc_constant_array_constructor_p): Likewise.
4085 (gfc_build_constant_array_constructor): Likewise.
4086 (gfc_trans_array_constructor): Likewise.
4087 (gfc_conv_array_initializer): Likewise.
4088 * trans-decl.c (check_constant_initializer): Likewise.
4089 * trans-expr.c (flatten_array_ctors_without_strlen): Likewise.
4090 (gfc_apply_interface_mapping_to_cons): Likewise.
4091 (gfc_trans_structure_assign): Likewise.
4092 (gfc_conv_structure): Likewise.
4093 * array.c (check_duplicate_iterator): Likewise.
4094 (match_array_list): Likewise.
4095 (match_array_cons_element): Likewise.
4096 (gfc_match_array_constructor): Likewise.
4097 (check_constructor_type): Likewise.
4098 (check_constructor): Likewise.
4100 (expand_constructor): Likewise.
4101 (extract_element): Likewise.
4102 (gfc_expanded_ac): Likewise.
4103 (resolve_array_list): Likewise.
4104 (gfc_resolve_character_array_constructor): Likewise.
4105 (copy_iterator): Renamed to ...
4106 (gfc_copy_iterator): ... this.
4107 (gfc_append_constructor): Removed.
4108 (gfc_insert_constructor): Removed unused function.
4109 (gfc_get_constructor): Removed.
4110 (gfc_free_constructor): Removed.
4111 (qgfc_copy_constructor): Removed.
4112 * gfortran.h (struct gfc_expr): Removed member 'con_by_offset'.
4113 Removed all references. Replaced constructor list by splay-tree.
4114 (struct gfc_constructor): Removed member 'next', moved 'offset' from
4115 the inner struct, added member 'base'.
4116 (gfc_append_constructor): Removed prototype.
4117 (gfc_insert_constructor): Removed prototype.
4118 (gfc_get_constructor): Removed prototype.
4119 (gfc_free_constructor): Removed prototype.
4120 (qgfc_copy_constructor): Removed prototype.
4121 (gfc_copy_iterator): New prototype.
4122 * trans-array.h (gfc_constant_array_constructor_p): Adjusted prototype.
4124 2010-04-10 Tobias Burnus <burnus@net-b.de>
4127 * expr.c (gfc_is_constant_expr, gfc_traverse_expr): Handle
4128 proc-pointers and type-bound procedures.
4129 (gfc_specification_expr): Check proc-pointers for pureness.
4131 2010-04-09 Iain Sandoe <iains@gcc.gnu.org>
4134 * gfortranspec.c (lang_specific_driver): Do not expose vars
4135 only used by HAVE_LD_STATIC_DYNAMIC targets unless compiling
4138 2010-04-09 Tobias Burnus <burnus@net-b.de>
4141 * decl.c (variable_decl, match_attr_spec): Fix setting the array
4143 * array.c (match_subscript,gfc_match_array_ref): Add coarray support.
4144 * data.c (gfc_assign_data_value): Ditto.
4145 * expr.c (gfc_check_pointer_assign): Add check for coarray constraint.
4146 (gfc_traverse_expr): Traverse also through codimension expressions.
4147 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4148 gfc_has_ultimate_pointer): New functions.
4149 * gfortran.h (gfc_array_ref_dimen_type): Add DIMEN_STAR for coarrays.
4150 (gfc_array_ref): Add codimen.
4151 (gfc_array_ref): Add in_allocate.
4152 (gfc_is_coindexed, gfc_has_ultimate_allocatable,
4153 gfc_has_ultimate_pointer): Add prototypes.
4154 * interface.c (compare_parameter, compare_actual_formal,
4155 check_intents): Add coarray constraints.
4156 * match.c (gfc_match_iterator): Add coarray constraint.
4157 * match.h (gfc_match_array_ref): Update interface.
4158 * primary.c (gfc_match_varspec): Handle codimensions.
4159 * resolve.c (coarray_alloc, inquiry_argument): New static variables.
4160 (check_class_members): Return gfc_try instead for error recovery.
4161 (resolve_typebound_function,resolve_typebound_subroutine,
4162 check_members): Handle return value of check_class_members.
4163 (resolve_structure_cons, resolve_actual_arglist, resolve_function,
4164 check_dimension, compare_spec_to_ref, resolve_array_ref,
4165 resolve_ref, resolve_variable, gfc_resolve_expr, conformable_arrays,
4166 resolve_allocate_expr, resolve_ordinary_assign): Add coarray
4168 * trans-array.c (gfc_conv_array_ref, gfc_walk_variable_expr):
4169 Skip over coarray refs.
4170 (gfc_array_allocate) Add support for references containing coindexes.
4171 * trans-expr.c (gfc_add_interface_mapping): Copy coarray attribute.
4172 (gfc_map_intrinsic_function): Ignore codimensions.
4174 2010-04-08 Bud Davis <bdavis9659@sbcglobal.net>
4177 * io.c (check_format_string): Added check for additional non
4178 blank characters after the format string was successfully
4180 * io.c (check_format): Changed the error messages for positive
4181 int required and period required to drop through the error logic
4182 and report with gfc_error instead of gfc_error_now. Corrected
4183 format postion for hollerith strings.
4185 2010-04-08 Tobias Burnus <burnus@net-b.de>
4187 * module.c (use_iso_fortran_env_module): Fix standard check.
4189 2010-04-07 Jakub Jelinek <jakub@redhat.com>
4191 * parse.c (parse_derived, parse_enum): Avoid set but not used
4194 2010-04-07 Janne Blomqvist <jb@gcc.gnu.org>
4197 * gfortran.texi: Add section about representation of
4200 2010-04-07 Simon Baldwin <simonb@google.com>
4202 * cpp.c (cb_cpp_error): Add warning reason argument, set a value
4203 for diagnostic_override_option_index if CPP_W_WARNING_DIRECTIVE.
4205 2010-04-07 Richard Guenther <rguenther@suse.de>
4207 * options.c (gfc_init_options): Do not set.
4209 2010-04-06 Tobias Burnus <burnus@net-b.de>
4212 * array.c (gfc_match_array_spec): Add error for -fcoarray=none.
4213 * match.c (gfc_match_critical, sync_statement): Ditto.
4214 * gfortran.h (gfc_fcoarray): New enum.
4215 (gfc_option_t): Use it.
4216 * lang.opt (fcoarray): Add new flag.
4217 * invoke.texi (fcoarray): Document it.
4218 * options.c (gfc_init_options,gfc_handle_option): Handle -fcoarray=.
4219 (gfc_handle_coarray_option): New function.
4221 2010-04-06 Tobias Burnus <burnus@net-b.de>
4224 * gfortran.h (gfc_array_spec): Add cotype.
4225 * array.c (gfc_match_array_spec,gfc_set_array_spec): Use it
4226 and defer error diagnostic.
4227 * resolve.c (resolve_fl_derived): Add missing check.
4228 (resolve_symbol): Add cotype/type check.
4229 * parse.c (parse_derived): Fix setting of coarray_comp.
4231 2010-04-06 Tobias Burnus <burnus@net-b.de>
4234 * array.c (gfc_free_array_spec,gfc_resolve_array_spec,
4235 match_array_element_spec,gfc_copy_array_spec,
4236 gfc_compare_array_spec): Include corank.
4237 (match_array_element_spec,gfc_set_array_spec): Support codimension.
4238 * decl.c (build_sym,build_struct,variable_decl,
4239 match_attr_spec,attr_decl1,cray_pointer_decl,
4240 gfc_match_volatile): Add codimension.
4241 (gfc_match_codimension): New function.
4242 * dump-parse-tree.c (show_array_spec,show_attr): Support codimension.
4243 * gfortran.h (symbol_attribute,gfc_array_spec): Ditto.
4244 (gfc_add_codimension): New function prototype.
4245 * match.h (gfc_match_codimension): New function prototype.
4246 (gfc_match_array_spec): Update prototype
4247 * match.c (gfc_match_common): Update gfc_match_array_spec call.
4248 * module.c (MOD_VERSION): Bump.
4249 (mio_symbol_attribute): Support coarray attributes.
4250 (mio_array_spec): Add corank support.
4251 * parse.c (decode_specification_statement,decode_statement,
4252 parse_derived): Add coarray support.
4253 * resolve.c (resolve_formal_arglist, was_declared,
4254 is_non_constant_shape_array, resolve_fl_variable,
4255 resolve_fl_derived, resolve_symbol): Add coarray support.
4256 * symbol.c (check_conflict, gfc_add_volatile, gfc_copy_attr,
4257 gfc_build_class_symbol): Add coarray support.
4258 (gfc_add_codimension): New function.
4260 2010-04-06 Tobias Burnus <burnus@net-b.de>
4263 * iso-fortran-env.def: Add the integer parameters atomic_int_kind,
4264 atomic_logical_kind, iostat_inquire_internal_unit, stat_locked,
4265 stat_locked_other_image, stat_stopped_image and stat_unlocked of
4267 * intrinsic.texi (iso_fortran_env): Ditto.
4268 * libgfortran.h (libgfortran_stat_codes): New enum.
4269 * module.c (use_iso_fortran_env_module): Honour -std= when loading
4270 constants from the intrinsic module.
4272 2010-04-06 Tobias Burnus <burnus@net-b.de>
4275 * intrinsic.c (add_functions): Add num_images.
4276 * decl.c (gfc_match_end): Handle END CRITICAL.
4277 * intrinsic.h (gfc_simplify_num_images): Add prototype.
4278 * dump-parse-tree.c (show_code_node): Dump CRITICAL, ERROR STOP,
4280 * gfortran.h (gfc_statement): Add enum items for those.
4281 (gfc_exec_op) Ditto.
4282 (gfc_isym_id): Add num_images.
4283 * trans-stmt.c (gfc_trans_stop): Handle ERROR STOP.
4284 (gfc_trans_sync,gfc_trans_critical): New functions.
4285 * trans-stmt.h (gfc_trans_stop,gfc_trans_sync,
4286 gfc_trans_critical): Add/update prototypes.
4287 * trans.c (gfc_trans_code): Handle CRITICAL, ERROR STOP,
4288 and SYNC statements.
4289 * trans.h (gfor_fndecl_error_stop_string) Add variable.
4290 * resolve.c (resolve_sync): Add function.
4291 (gfc_resolve_blocks): Handle CRITICAL.
4292 (resolve_code): Handle CRITICAL, ERROR STOP,
4293 (resolve_branch): Add CRITICAL constraint check.
4294 and SYNC statements.
4295 * st.c (gfc_free_statement): Add new statements.
4296 * trans-decl.c (gfor_fndecl_error_stop_string): Global variable.
4297 (gfc_build_builtin_function_decls): Initialize it.
4298 * match.c (gfc_match_if): Handle ERROR STOP and SYNC.
4299 (gfc_match_critical, gfc_match_error_stop, sync_statement,
4300 gfc_match_sync_all, gfc_match_sync_images, gfc_match_sync_memory):
4302 (match_exit_cycle): Handle CRITICAL constraint.
4303 (gfc_match_stopcode): Handle ERROR STOP.
4304 * match.h (gfc_match_critical, gfc_match_error_stop,
4305 gfc_match_sync_all, gfc_match_sync_images,
4306 gfc_match_sync_memory): Add prototype.
4307 * parse.c (decode_statement, gfc_ascii_statement,
4308 parse_executable): Handle new statements.
4309 (parse_critical_block): New function.
4310 * parse.h (gfc_compile_state): Add COMP_CRITICAL.
4311 * intrinsic.texi (num_images): Document new function.
4312 * simplify.c (gfc_simplify_num_images): Add function.
4314 2010-04-06 Tobias Burnus <burnus@net-b.de>
4317 * trans-array.c (gfc_conv_expr_descriptor): Update
4318 gfc_trans_scalar_assign call.
4319 (has_default_initializer): New function.
4320 (gfc_trans_deferred_array): Nullify less often.
4321 * trans-expr.c (gfc_conv_subref_array_arg,
4322 gfc_trans_subcomponent_assign): Update call to
4323 gfc_trans_scalar_assign.
4324 (gfc_trans_scalar_assign): Add parameter and pass it on.
4325 (gfc_trans_assignment_1): Optionally, do not dealloc before
4327 * trans-openmp.c (gfc_trans_omp_array_reduction): Update
4328 call to gfc_trans_scalar_assign.
4329 * trans-decl.c (gfc_get_symbol_decl): Do not always apply
4330 initializer to static variables.
4331 (gfc_init_default_dt): Add dealloc parameter and pass it on.
4332 * trans-stmt.c (forall_make_variable_temp,
4333 generate_loop_for_temp_to_lhs, generate_loop_for_rhs_to_temp,
4334 gfc_trans_forall_1, gfc_trans_where_assign, gfc_trans_where_3
4335 gfc_trans_allocate): Update gfc_trans_assignment call.
4336 * trans.h (gfc_trans_scalar_assign, gfc_init_default_dt,
4337 gfc_init_default_dt, gfc_trans_assignment): Add bool dealloc
4338 parameter to prototype.
4340 2010-03-31 Paul Thomas <pault@gcc.gnu.org>
4342 * ioparm.def : Update copyright.
4344 * trans-array.c : ditto
4345 * trans-array.h : ditto
4347 * trans-types.c: ditto
4348 * dependency.c : ditto
4349 * gfortran.h : ditto
4351 * trans-io.c : ditto
4352 * trans-intrinsic.c : ditto
4353 * libgfortran.h : ditto
4354 * invoke.texi : ditto
4355 * intrinsic.texi : ditto
4358 * intrinsic.c : ditto
4359 * interface.c : ditto
4360 * iresolve.c : ditto
4361 * trans-stmt.c : ditto
4362 * trans-stmt.h : ditto
4367 2010-03-20 Paul Thomas <pault@gcc.gnu.org>
4370 * trans-decl.c (gfc_create_module_variable): With -fwhole-file
4371 do not assert the context of derived types.
4373 2010-03-20 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4376 * ioparm.def: Change inquire size variable to type pointer to
4379 2010-03-18 Paul Thomas <pault@gcc.gnu.org>
4382 * trans-expr.c (conv_parent_component_references): Ensure that
4383 'dt' has a backend_decl.
4386 * trans-expr.c (gfc_conv_structure): Ensure that the derived
4387 type has a backend_decl.
4390 * resolve.c (resolve_global_procedure): Check that the 'cl'
4391 structure is not NULL.
4393 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com>
4395 * lang.opt (-ffixed-line-length-, ffree-line-length-): Remove
4398 2010-03-17 Tobias Burnus <burnus@net-b.de>
4401 * trans-array.c (gfc_conv_array_index_offset,gfc_conv_array_ref,
4402 gfc_conv_ss_startstride): Remove no-longer-needed cp_was_assumed
4404 * decl.c (gfc_match_derived_decl): Don't mark assumed-size Cray
4405 pointees as having explizit size.
4406 * expr.c (gfc_check_assign): Remove now unreachable Cray pointee
4408 * trans-types.c (gfc_is_nodesc_array): Add cp_was_assumed to assert.
4409 (gfc_sym_type): Don't mark Cray pointees as restricted pointers.
4410 * resolve.c (resolve_symbol): Handle cp_was_assumed.
4411 * trans-decl.c (gfc_trans_deferred_vars): Ditto.
4412 (gfc_finish_var_decl): Don't mark Cray pointees as restricted
4415 2010-03-14 Tobias Burnus <burnus@net-b.de>
4418 * resolve.c (resolve_structure_cons): Add missing PURE constraint.
4419 (resolve_ordinary_assign): Add check to avoid segfault.
4421 2010-03-12 Paul Thomas <pault@gcc.gnu.org>
4425 * resolve.c (resolve_compcall): Add new boolean dummy argument
4426 'class_members'. Only resolve expression at end if false.
4427 Remove redundant, static variable 'class_object'.
4428 (check_class_members): Add extra argument to call of
4430 (resolve_typebound_function): Renamed resolve_class_compcall.
4431 Do all the detection of class references here. Correct calls to
4432 resolve_compcall for extra argument.
4433 (resolve_typebound_subroutine): resolve_class_typebound_call
4434 renamed. Otherwise same as resolve_typebound_function.
4435 (gfc_resolve_expr): Call resolve_typebound_function.
4436 (resolve_code): Call resolve_typebound_subroutine.
4438 2010-03-10 Tobias Burnus <burnus@net-b.de
4441 * symbol.c (get_iso_c_sym): Set sym->result.
4443 2010-03-08 Janus Weil <janus@gcc.gnu.org>
4446 * resolve.c (resolve_compcall): Don't set 'value.function.name' here
4447 for TBPs, otherwise they will not be resolved properly.
4448 (resolve_function): Use 'value.function.esym' instead of
4449 'value.function.name' to check if we're dealing with a TBP.
4450 (check_class_members): Set correct type of passed object for all TBPs,
4451 not only generic ones, except if the type is abstract.
4453 2010-03-04 Janus Weil <janus@gcc.gnu.org>
4456 * decl.c (gfc_match_final_decl): Make sure variable names starting with
4457 'final...' are not misinterpreted as FINAL statements.
4459 2010-03-03 Paul Thomas <pault@gcc.gnu.org>
4462 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4463 allocatable ultimate components do not need temporaries, whilst
4464 ultimate pointer components do.
4466 2010-03-03 Janus Weil <janus@gcc.gnu.org>
4469 * resolve.c (resolve_code): Correctly set gfc_current_ns for
4471 (gfc_impure_variable): Make it work with sub-namespaces (BLOCK etc).
4474 2010-03-02 Paul Thomas <pault@gcc.gnu.org>
4477 * trans-array.c (gfc_conv_array_parameter): A full array of
4478 derived type need not be restricted to a symbol without an
4479 array spec to use the call to gfc_conv_expr_descriptor.
4482 * trans-array.c (gfc_conv_array_parameter): Contiguous refs to
4483 allocatable arrays do not need temporaries.
4485 2010-03-01 Tobias Burnus <burnus@net-b.de>
4488 * resolve.c (find_array_spec): Handle REF_COMPONENT with
4491 2010-02-28 Tobias Burnus <burnus@net-b.de>
4494 * trans-expr.c (is_zero_initializer_p): Move up in the file.
4495 (gfc_conv_initializer): Handle zero initializer as special case.
4497 2010-02-27 Tobias Burnus <burnus@net-b.de>
4500 * resolve.c (resolve_fl_variable_derived): Imply SAVE
4501 for module variables for Fortran 2008.
4503 2010-02-25 Jakub Jelinek <jakub@redhat.com>
4506 * trans-common.c (build_common_decl): Also update DECL_MODE,
4507 and DECL_SIZE when encountering a larger common block and call
4510 2010-02-24 Tobias Burnus <burnus@net-b.de>
4513 * trans-expr.c (gfc_conv_initializer): Call directly
4514 gfc_conv_constant for C_NULL_(FUN)PTR.
4516 2010-02-22 Paul Thomas <pault@gcc.gnu.org>
4519 * dependency.c (gfc_full_array_ref_p): Check for contiguous by
4520 checking the rest of the dimensions for elements.
4522 2010-02-21 Tobias Burnus <burnus@net-b.de>
4525 * gfortran.h (gfc_option_t): New flag -fprotect-parens.
4527 * option.c (gfc_init_options,gfc_handle_option): Ditto.
4528 * trans-expr.c (gfc_conv_expr_op): Use the flag.
4529 * invoke.texi: Document new -fno-protect-parens flag.
4531 2010-02-20 Paul Thomas <pault@gcc.gnu.org>
4537 * dependency.c (gfc_check_argument_var_dependency): Use enum
4538 value instead of arithmetic vaue for 'elemental'.
4539 (check_data_pointer_types): New function.
4540 (gfc_check_dependency): Call check_data_pointer_types.
4541 * trans-array.h : Change fourth argument of
4542 gfc_conv_array_parameter to boolean.
4543 * trans-array.c (gfc_conv_array_parameter): A contiguous array
4544 can be a dummy but it must not be assumed shape or deferred.
4545 Change fourth argument to boolean. Array constructor exprs will
4546 always be contiguous and do not need packing and unpacking.
4547 * trans-expr.c (gfc_conv_procedure_call): Clean up some white
4548 space and change fourth argument of gfc_conv_array_parameter
4550 (gfc_trans_arrayfunc_assign): Change fourth argument of
4551 gfc_conv_array_parameter to boolean.
4552 * trans-io.c (gfc_convert_array_to_string): The same.
4553 * trans-intrinsic.c (gfc_conv_intrinsic_loc): The same.
4555 2010-02-20 Tobias Burnus <burnus@net-b.de>
4558 * libgfortran.h: Add GFC_RTCHECK_MEM.
4559 * invoke.texi (-fcheck=): Document -fcheck=mem.
4560 * tranc.c (gfc_call_malloc): Remove negative-size run-time error
4561 and enable malloc-success check only with -fcheck=mem.
4562 * option.c (gfc_handle_runtime_check_option): Add -fcheck=mem.
4564 2010-02-16 Tobias Burnus <burnus@net-b.de>
4567 * gfortran.h (gfc_isym_id): Rename GFS_ISYM_GAMMA to GFS_ISYM_TGAMMA.
4568 * intrinsic.c (add_functions): Ditto.
4569 * iresolve.c (gfc_resolve_gamma): Call tgamma instead of gamma.
4570 * mathbuiltins.def: Use TGAMMA instead of GAMMA with "tgamma".
4572 2010-02-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4575 * trans-stmt.h: Add prototype for gfc_trans_code_cond. Add tree cond to
4576 gfc_trans_do prototype.
4577 * trans-stmt.c (gfc_trans_simple_do): Add optional argument to pass in
4578 a loop exit condition. If exit condition is given, build the loop exit
4579 code, checking IO results of implied do loops in READ and WRITE.
4580 (gfc_trans_do): Likewise.
4581 * trans.c (trans_code): New static work function, previously
4582 gfc_trans_code. Passes exit condition to gfc_trans_do.
4583 (gfc_trans_code): Calls trans_code with NULL_TREE condition.
4584 (gfc_trans_code_cond): Calls trans_code with loop exit condition.
4585 * trans-io.c (build_dt): Build an exit condition to allow checking IO
4586 result status bits in the dtparm structure. Use this condition in call
4587 to gfc_trans_code_cond.
4589 2010-02-13 Paul Thomas <pault@gcc.gnu.org>
4593 * trans-array.c (gfc_conv_array_parameter): Use
4594 gfc_full_array_ref_p to detect full and contiguous variable
4595 arrays. Full array components and contiguous arrays do not need
4596 internal_pack and internal_unpack.
4598 2010-02-11 Jakub Jelinek <jakub@redhat.com>
4601 * resolve.c (gfc_resolve_dim_arg): Call gfc_clear_ts.
4604 * decl.c (enumerator_decl): Don't call gfc_free_enum_history
4606 (gfc_match_enumerator_def): But here whenever enumerator_decl returns
4609 2010-02-10 Joost VandeVondele <jv244@cam.ac.uk>
4610 Tobias Burnus <burnus@net-b.de>
4613 * decl.c (gfc_match_subroutine): Explicitly set sym->declared_at.
4615 2010-02-10 Tobias Burnus <burnus@net-b.de>
4618 * trans-decl.c (gfc_generate_function_code): Only check
4619 actual-vs.-dummy character bounds if not bind(C).
4621 2010-02-10 Jakub Jelinek <jakub@redhat.com>
4624 * trans-expr.c (gfc_conv_subref_array_arg): Avoid accessing
4625 info->dimen after info has been freed.
4627 2010-02-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4630 * array.c (gfc_constant_ac): Do not prevent expansion of constructors
4633 2010-02-09 Jakub Jelinek <jakub@redhat.com>
4635 * module.c (fix_mio_expr): Declare sym.
4637 2010-02-09 Paul Thomas <pault@gcc.gnu.org>
4640 * module.c (fix_mio_expr): Fix for private generic procedures.
4642 2010-02-09 Daniel Kraft <d@domob.eu>
4645 * resolve.c (resolve_charlen): Change warning about negative CHARACTER
4646 length to be correct and issue only with -Wsurprising.
4647 * invoke.texi (Wsurprising): Mention this new warning that is
4648 turned on by -Wsurprising.
4650 2010-02-09 Daniel Kraft <d@domob.eu>
4653 * intrinsic.texi (MAXVAL): Remove wrong claim that array argument
4654 can be CHARACTER type.
4655 (MINVAL), (MAXLOC), (MINLOC): Ditto.
4657 2010-02-05 Paul Thomas <pault@gcc.gnu.org>
4660 * trans-expr.c (gfc_conv_subref_array_arg): Add new argument
4661 'formal_ptr'. If this is true, give returned descriptor unity
4662 lbounds, in all dimensions, and the appropriate offset.
4663 (gfc_conv_procedure_call); If formal is a pointer, set the last
4664 argument of gfc_conv_subref_array_arg to true.
4665 * trans.h : Add last argument for gfc_conv_subref_array_arg.
4666 * trans-io.c (set_internal_unit, gfc_trans_transfer): Set the
4667 new arg of gfc_conv_subref_array_arg to false.
4668 * trans-stmt.c (forall_make_variable_temp): The same.
4670 2010-02-03 Tobias Burnus <burnus@net-b.de>
4673 * interface.c (compare_parameter): Disable rank-checking
4676 2010-02-02 Tobias Burnus <burnus@net-b.de>
4679 * parse.c (decode_specification_statement): Use sym->result not sym.
4681 2010-02-01 Tobias Burnus <burnus@net-b.de>
4684 * decl.c (variable_decl): Allow default initializer in
4685 TYPE declarations in PURE functions.
4687 2010-01-31 Janus Weil <janus@gcc.gnu.org>
4690 * resolve.c (resolve_allocate_expr): Move default initialization code
4691 here from gfc_trans_allocate.
4692 * trans.c (gfc_trans_code): Call gfc_trans_class_assign also for
4694 * trans-expr.c (gfc_trans_class_assign): Handle default initialization
4695 of CLASS variables via memcpy.
4696 * trans-stmt.c (gfc_trans_allocate): Move default initialization code
4697 to resolve_allocate_expr.
4699 2010-01-31 Paul Thomas <pault@gcc.gnu.org>
4702 * expr.c (gfc_get_full_arrayspec_from_expr): New function.
4703 * gfortran.h : Add prototype for above.
4704 * trans-expr.c (gfc_trans_alloc_subarray_assign): New function.
4705 (gfc_trans_subcomponent_assign): Call new function to replace
4706 the code to deal with allocatable components.
4707 * trans-intrinsic.c (gfc_conv_intrinsic_bound): Call
4708 gfc_get_full_arrayspec_from_expr to replace existing code.
4710 2010-01-25 Tobias Burnus <burnus@net-b.de>
4713 * array.c (gfc_array_dimen_size): Fix intrinsic procedure
4716 2010-01-24 Paul Thomas <pault@gcc.gnu.org>
4720 * expr.c (remove_subobject_ref): If the constructor is NULL use
4721 the expression as the source.
4722 (simplify_const_ref): Change the type of expression if
4723 there are component references. Allow for substring to be at
4724 the end of an arbitrarily long chain of references. If an
4725 element is found that is not in an EXPR_ARRAY, assume that this
4726 is scalar initialization of array. Call remove_subobject_ref in
4727 this case with NULL second argument.
4729 2010-01-24 Tobias Burnus <burnus@net-b.de>
4732 * array.c (gfc_array_dimen_size): Use correct specific
4733 function in the check.
4735 2010-01-21 Paul Thomas <pault@gcc.gnu.org>
4738 * trans-stmt.c (gfc_conv_elemental_dependencies): If temporary
4739 is required, turn any trailing array elements after a range
4740 into ranges so that offsets can be calculated.
4742 2010-01-20 Joern Rennecke <amylaar@spamcop.net>
4744 * module.c (mio_f2k_derived): Use enumerator as initializer of
4748 * gfortran.h (struct gfc_namespace) <resolved>: Change to signed
4749 bitfield of width 2.
4751 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4754 * resolve.c (extract_compcall_passed_object): Set locus for
4755 passed-object argument.
4756 (extract_ppc_passed_object): Set locus and correctly remove PPC
4759 2010-01-19 Paul Thomas <pault@gcc.gnu.org>
4762 * trans-decl.c (add_argument_checking): Do not use the backend
4763 decl directly to test for the presence of an optional dummy
4764 argument. Use gfc_conv_expr_present, remembering to set the
4768 * trans-decl.c (gfc_generate_function_code): Small white space
4769 changes. If 'recurcheckvar' is NULL do not try to reset it.
4771 2010-01-19 Janus Weil <janus@gcc.gnu.org>
4774 * resolve.c (resolve_fl_derived): Set the accessibility of the parent
4775 component for extended types.
4776 * symbol.c (gfc_find_component): Remove a wrongly-worded error message
4777 and take care of parent component accessibility.
4779 2010-01-17 Janus Weil <janus@gcc.gnu.org>
4782 * gfortran.h (symbol_attribute): Remove 'ambiguous_interfaces'.
4783 * interface.c (check_interface1): Move a warning message here from
4784 resolve_fl_procedure.
4785 (check_sym_interfaces): Removed 'attr.ambiguous_interfaces'.
4786 * module.c (read_module): Remove call to gfc_check_interfaces, since
4787 this comes too early here.
4788 * resolve.c (resolve_fl_procedure): Move warning message to
4791 2010-01-14 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4794 * interface.c (check_interface1): Pass symbol name rather than NULL to
4795 gfc_compare_interfaces. (gfc_compare_interfaces): Add assert to
4797 * resolve.c (check_generic_tbp_ambiguity): Pass symbol name rather
4798 than NULL to gfc_compare_interfaces.
4800 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4803 * trans-array.c (duplicate_allocatable): Static version of
4804 gfc_duplicate_allocatable with provision to handle scalar
4805 components. New boolean argument to switch off call to malloc
4807 (gfc_duplicate_allocatable): New function to call above with
4809 (gfc_copy_allocatable_data): New function to call above with
4811 (structure_alloc_comps): Do not apply indirect reference to
4812 scalar pointers. Add new section to copy allocatable components
4813 of arrays. Extend copying of allocatable components to include
4815 (gfc_copy_only_alloc_comp): New function to copy allocatable
4816 component derived types, without allocating the base structure.
4817 * trans-array.h : Add primitive for gfc_copy_allocatable_data.
4818 Add primitive for gfc_copy_only_alloc_comp.
4819 * trans-expr.c (gfc_conv_procedure_call): After calls to
4820 transformational functions with results that are derived types
4821 with allocatable components, copy the components in the result.
4822 (gfc_trans_arrayfunc_assign): Deallocate allocatable components
4823 of lhs derived types before allocation.
4825 2010-01-14 Paul Thomas <pault@gcc.gnu.org>
4828 * module.c (load_generic_interfaces): If a procedure that is
4829 use associated but not generic is given an interface that
4830 includes itself, then make it generic.
4832 2010-01-11 Joseph Myers <joseph@codesourcery.com>
4833 Shujing Zhao <pearly.zhao@oracle.com>
4835 PR translation/42469
4836 * lang.opt (fblas-matmul-limit=, finit-character=, finit-integer=,
4837 finit-logical=, finit-real=, fmax-array-constructor=): Use tab
4838 character between option name and help text.
4840 2010-01-09 Jerry DeLisle <jvdelisle@gcc.gnu.org>
4844 * trans-array.c (gfc_conv_array_initializer): Change call to
4845 gfc_error_now to call to gfc_fatal_error.
4846 * array.c (count_elements): Whitespace. (extract_element): Whitespace.
4847 (is_constant_element): Changed name from constant_element.
4848 (gfc_constant_ac): Only use expand_construuctor for expression
4849 types of EXPR_ARRAY. If expression type is EXPR_CONSTANT, no need to
4850 call gfc_is_constant_expr.
4851 * expr.c (gfc_reduce_init_expr): Adjust conditionals and delete error
4853 * resolve.c (gfc_is_expandable_expr): New function that determiners if
4854 array expressions should have their constructors expanded.
4855 (gfc_resolve_expr): Use new function to determine whether or not to call
4856 gfc_expand_constructor.
4858 2010-01-09 Tobias Burnus <burnus@net-b.de>
4861 * trans-expr.c (gfc_trans_structure_assign): Handle
4863 * symbol.c (gen_special_c_interop_ptr): Add NULL_EXPR
4864 to the constructor for c_null_(fun)ptr.
4865 * resolve.c (resolve_structure_cons): Add special case
4866 for c_null_(fun)ptr.
4868 2010-01-09 Jakub Jelinek <jakub@redhat.com>
4870 * gfortranspec.c (lang_specific_driver): Update copyright notice
4873 2010-01-08 Tobias Burnus <burnus@net-b.de>
4876 * symbol.c (check_conflict, gfc_copy_attr): Add
4877 ASYNCHRONOUS support.
4878 (gfc_add_asynchronous): New function.
4879 * decl.c (match_attr_spec): Add ASYNCHRONOUS support.
4880 (gfc_match_asynchronous): New function.
4881 * dump-parse-tree.c (show_attr): Add ASYNCHRONOUS support.
4882 * gfortran.h (symbol_attribute): New ASYNCHRONOUS bit.
4883 (gfc_add_asynchronous): New Prototype.
4884 * module.c (ab_attribute, mio_symbol_attribute): Add
4885 ASYNCHRONOUS support.
4886 * resolve.c (was_declared): Ditto.
4887 * match.h (gfc_match_asynchronous): New prototype.
4888 * parse.c (decode_specification_statement,decode_statement):
4889 Add ASYNCHRONOUS support.
4891 2010-01-07 Tobias Burnus <burnus@net-b.de>
4894 * trans-decl.c (get_proc_pointer_decl): Fix call to
4895 gfc_conv_initializer for array-valued proc-pointer funcs.
4897 2010-01-07 Tobias Burnus <burnus@net-b.de>
4900 * trans-decl.c (gfc_trans_deferred_vars): Don't initialize
4901 allocatable scalars with SAVE attribute.
4903 2010-01-05 Tobias Burnus <burnus@net-b.de>
4906 * options.c (gfc_post_options): Set -frecursion
4907 when -fopenmp is used.
4909 2010-01-05 Tobias Burnus <burnus@net-b.de>
4912 * trans-expr.c (gfc_conv_procedure_call): Nullify
4913 return value for allocatable-scalar character functions.
4915 2010-01-04 Tobias Burnus <burnus@net-b.de>
4918 * error.c (error_printf, gfc_warning, gfc_notify_std,
4919 gfc_warning_now, gfc_error, gfc_error_now,
4920 gfc_fatal_error): Change argument name from nocmsgid to
4921 gmsgid to enable (x)gettext's % checking.
4923 2010-01-04 Tobias Burnus <burnus@net-b.de>
4925 * trans-decl.c (gfc_trans_deferred_vars): Fix spelling.
4927 2010-01-04 Tobias Burnus <burnus@net-b.de>
4930 * trans-expr.c (gfc_conv_procedure_call): Add indirect ref
4931 for functions returning allocatable scalars.
4932 * trans-stmt.c (gfc_trans_allocate): Emmit error when
4933 reallocating an allocatable scalar.
4934 * trans.c (gfc_allocate_with_status): Fix pseudocode syntax
4936 * trans-decl.c (gfc_trans_deferred_vars): Nullify local
4937 allocatable scalars.
4938 (gfc_generate_function_code): Nullify result variable for
4939 allocatable scalars.
4942 * module.c (gfc_use_module): Fix warning string to allow
4946 * invoke.texi (-fcheck=recursion): Mention that the checking
4947 is also disabled for -frecursive.
4948 * trans-decl.c (gfc_generate_function_code): Disable
4949 -fcheck=recursion when -frecursive is used.
4951 * intrinsic.texi (iso_c_binding): Improve wording.
4954 Copyright (C) 2010 Free Software Foundation, Inc.
4956 Copying and distribution of this file, with or without modification,
4957 are permitted in any medium without royalty provided the copyright
4958 notice and this notice are preserved.